Battery Back Up Sump Pump

The sump pump is used to remove the water that gathers in the water-collecting sump basin. If you have this type of basin in the basement, you know how important it is to install one, ensuring a flood will not occur in the basement by using it. But traditional models fail when the power goes out due to heavy storms or other reasons, meaning that until the power comes back, they do not work, and the possibility of a flood becomes imminent. This is where battery back-up models shine as they switch to using the power provided by the battery in case of a power failure, thus the possibility of a flood not existing regardless of the circumstances. To find out what are your best options, check out the comparison table below.

Top 5 Battery Back Up Sump Pumps Comparison

1. Zoeller 508-0006 Aquanot 508 ProPack53 2. Wayne WSM3300 3. Wayne WSS30V 4. Wayne ESP25 5. Superior Pump 92900
BEST MODEL OUR CHOICE
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Product Specifications
Brand Zoeller Wayne Wayne Wayne Superior Pump
Dimensions (L x W x H) 13″ x 7.5″ x 9.25″ 13.5″ x 7.25″ x 9″ 14.4″ x 13.75″ x 13.75″ 16.3″ x 9.3″ x 10.8″ 17.5″ x 10.5″ x 12.5″
Product Weight 40.8 Lbs 13 Lbs 24 Lbs 16.3 Lbs 12.5 Lbs
Compatible Batteries 27, 29, 31 Group Size Batteries Deep Cycle, Wet Cell, Maintenance Free 12V Batteries 40 Amp/Hour or 75 Amp/Hour Deep Cycle Battery 40 Amp/Hour or 75 Amp/Hour Deep Cycle Battery 24 or 27 Group Size Deep Cycle Battery
HP 1/3 1/3 1/2 1/3 1/3
Voltage 12V 12V 12V 12V 12V
Switch Type Low Voltage Vertical Float Adjustable Dual Reed Float Adjustable Reed Float Adjustable Reed Float Tethered Float
Cord Length 9′ 9′ 9′ 6′ 10′
Impeller Type Glass-Filled Thermoplastic Vortex Reinforced Thermoplastic Reinforced Thermoplastic Reinforced Thermoplastic Thermoplastic
Construction Non-Corrosive Cast Iron Corrosion-Resistant Thermoplastic Epoxy-Coated and Rugged Cast Iron Corrosion-Resistant Thermoplastic Corrosion-Resistant Thermoplastic
Performance
Discharge Type NPT NPT NPT NPT NPT
Discharge Size 1.5″ 1.5″ 1/2″ 1/2″ 1.25″ or 1.5″
Solids Handling 1/2″ 1/2″ 1/2″ N/A 1/8″
Flow Rate 43 GPM at 5 Ft. Head 3300 GPH at 0 Ft. Head 3840 GPH at 10 Ft. Head 3300 GPH at 0 Ft. Head 23 GPM at 0 Ft. Head
Technology Switch Mode Smart Charging Smart Charging Smart Charging Switch Mode
Continuous Pumping on Fully Charged Battery Up to 7-1/2 Hours Up to 26 Hours Up to 26 Hours Up to 26 Hours Approximately 3 Hours
Working Temperature 40°F – 120°F 33°F – 120°F 33°F – 120°F 33°F – 120°F 32°F – 120°F
Fully Submersible
Features
Control LCD Display Screen LCD Display Screen Electronic Control Panel Electronic Control Panel Electronic Control Panel
Audible Alarm
LED Indicator Lights AC Power, Charged, Charging, Low Battery, High Water, Alarm Off Low Charge, Partial Charge, Full Charge, Power Fault Low Charge, Partial Charge, Full Charge, Power Fault Charge Status Indicators, Power Fault
Automatic Operation
Other Features
Aluminum Seal Pocket Sump Minder Microprocessor Leak Free Polypropylene Float Bottom Suction Plus Filter Design Clog Resistant Impeller
Cooling Plate Voice Alert to Up to 3 Phones Two Heavy-Duty Check Valves Heavy-Duty Check Valves Universal Check Valve
Legs AC Check Valve Top Suction Design Automatic Low Voltage Shut-Off
Battery Burn-Out Protection Connects to Standard Telephone Lines Self-Priming
Overcharge Protection Thermally Protected PCS Motor
AC Check Valve
Adapter
Tee
Quick Disconnect Discharge
Warranty&Support
Product Warranty 3 Years 2 Years 5 Years 2 Years 1 Year
Customer Support
User Manual

Sump Pumps with Battery Backup Reviews

1. Zoeller 508-0006 Aquanot 508 ProPack53

The battery case this system features accepts all group size 27, 29, and 31 batteries as the maximum dimension it can fit is 13 inches in length, 7.5 inches in width, and 9.5 inches in height. It features an LCD screen that ensures an intuitive operation, displaying battery voltage and other useful information. As it is one of the more modern entries on the market, you can connect it to your home security alarm to be alerted when flooding occurs.

Design

The material used for the manufacture of the base is thermoplastic, which means that it is not only resistant to impact up to a point, but high or low temperatures won’t affect it either. Overheating is prevented as the system is oil-filled and hermetically sealed. To ensure a user-friendly experience, it features LED light indicators for the system status, showing when it is charged, charging, or when the battery is low on juice. The intuitive buttons it features help as well, existing a button with which you can scroll through the setting selections, and one that turns off the alarm.

Mention Worthy Features and Specs
  • Comes with a 9-foot long power cord.
  • Features a powerful 0.33 HP motor.
  • A 3-year warranty is provided for it.
Performance

The automatic operation it provides makes it a convenient option to go for, and it provides a 43 gallons per minute flow rate at 5 feet head. When the battery is fully charged, you are provided with up to 7.5 hours of runtime. As the working temperature of the system ranges from 40 to 120 degrees Fahrenheit, you needn’t worry that the harsh conditions in the basement might affect it. Additionally, as it provides battery burnout protection and overcharge protection, safety and longevity are a guarantee with it.

PROS CONS
  • Comes with an automatic charger/controller which features a useful alarm in case of emergencies
  • On the LCD screen, you can view information about the battery power status and other settings
  • Battery box is lockable to ensure complete safety
  • Features glass-filled thermoplastic vortex impellers
  • Comes fully assembled, all you have to do being to install it
VERDICT

As it comes fully assembled and ready for use, there is no hassle involved with this product. Furthermore, it delivers a plethora of features, the most prominent being the alarm which alerts you when the battery is depleting of power or when the water levels are increasing worryingly, the danger of a flood being imminent.

2. Wayne WSM3300

The products that the Wayne company releases are the most often encounter that you will stumble upon as this is one of the biggest producers of such products. Not only does the company release new and improved models each year, but it makes sure to have a wide array of products available so that all people find exactly what they need regardless of their budget. The WSM3300 is perfect for use in tough sump applications due to the reinforced thermoplastic construction that it boasts.

It features a built-in LCD display that makes it highly intuitive to use, thus, operating it won’t be a headache at all and you will be able to easily handle the task. But what truly stands out about this product is the fact that it uses a premium smart charging technology that breaks surface charge, bringing the battery up to its maximum capacity each and every time. The maximum flow rate that it delivers is 3300 gallons per hour, while at a 10-foot discharge lift it offers a flow rate of 2300 gallons per hour.

The audible alerts that it sends off announce you when the battery is low, when the water level is high when there are issues with the transformer, when the DC impeller is locked, when the polarity has reversed, and so on. Of course, we cannot overlook one of its biggest highlights, more precisely the fact that it is capable of sending voice alerts to up to 3 different phones. Thus, even when you are not at home, you will be alerted on its status in case anything of a major importance has happened.

PROS CONS
  • Features a micro-processor which checks the battery status, letting you know when it starts to deplete
  • Can move up to 3300 gallons per hour at 0 feet
  • Automatic operation makes it a highly convenient to use product
  • On a fully charged battery, it provides up to 26 hours of continuous operation
  • Backed by a 2-year warranty
  • On the expensive side – not the cheapest option out there
VERDICT

Although it might not be the cheapest acquisition you could make, this Wayne product is still worth buying as it ensures no flood will occur in your basement. Easy to use and install, and featuring the latest technologies at the moment, it is a product we strongly recommend to anyone who wants to stay in the clear of unfortunate events.

3. Wayne WSS30V

As we have already told you, the Wayne company is the manufacturer that you will stumble upon the most as it delivers numerous top quality products. In this section, we will look at the WSS30V, a model that does not only deliver an amazing performance but that comes at a reasonable price that makes it appealing to all people regardless of their budget.

Performance-wise, it’s one of the most impressive models that you will encounter as it delivers a maximum flow rate of 5100 gallons per hour, and a flow rate of 3840 gallons per hour at a 10-foot discharge lift. Due to the integrated vertical float switch that features a leak-free polypropylene float, it’s capable of an automatic operation. The innovative top suction design that it boasts prevents air lock from happening and it drastically reduces clogging. When the DC pump starts running with the help of the 12V battery, an audible alarm announces the homeowner of the occurrence.

Other audible alarms that it sends off when operating include a low battery alarm, a high water level alarm, and a reverse polarity alarm. The LED indicator lights announce you when events such as a power fault, a full charge, a partial charge, and low charge are occurring. In addition, it is backed up by an impressive 5-year warranty against defects in parts and manufacturing.

PROS CONS
  • Top suction design minimizes clogging while filtering out all debris
  • Can run continuously on a full battery for up to 26 hours
  • 9-foot long cord ensures convenience when it comes to placement
  • Easy to use due to the electronic control panel it features
  • Manufacturer warrants it against defects in parts and workmanship for 5 years since you purchase it
VERDICT

This Wayne entry is a top suction product ensures clogging is reduced at a minimum, eliminating the need for interferences like vents or weep holes in the installation. It is highly efficient and easy to use, the continuous operation it provides ensuring safety won’t be an issue of worry for you anymore.

4. Wayne ESP25

This time, the Wayne company makes an appearance in our top due to the ESP25 model that will never fail you as it switches to battery power in case there’s a power outage. Therefore, it never actually stops operating, especially seeing how it can run for as long as 26 hours continuously when it is switched to the battery backup operating mode. To make your life easier, it features an adjustable reed float switch that ensures an automatic operation.

The LED indicator lights show the user when events such as low battery power, partial charge, full charge, and a power fault occur. In order to ensure that you are always kept on your feet and aware of what is happening in the basement or the area of the house that you decide to place it in, it sends off alarms when the water level rises, when the battery is low, or when the polarity reverses. Thus, you won’t actually have to keep your eyes peeled on the device at all times as it announces you when you should inspect it.

The bottom suction plus filter feature is probably the biggest highlight of this model as it ensures a superior overall performance. Additionally, the electronic control panel that it comes with makes it a dream to operate it.

PROS CONS
  • Smart charging technology ensures it can continuously run for up to 26 hours on a full charge
  • Can pump out up to 3300 gallons per hour at 0 feet head
  • Durable construction made with corrosion-resistant thermoplastic
  • Backed by a 2-year warranty for parts and labor
  • Fully submersible design enhances its efficiency
  • Some customers have complained about the size of the charger/transformer, stating that over time it could slip out as it is massive
VERDICT

One of the more conveniently priced entries in this top, and one we recommend you not overlook as it delivers an impressive performance in terms of water removal as it can get out up to 3300 gallons per hour at 0 feet head, the ESP25 is an acquisition you surely won’t regret making.

5. Superior Pump 92900

A battery is not included when you purchase it, so you should know that the right types of batteries for it are 24 or 27 group size deep cycle marine batteries. The corrosion-resistant thermoplastic construction ensures that it will be by your side for a long time, so you do not have to worry that this investment might fail you after only 1-2 years of using it as this isn’t the case.

When it is switched to the battery backup mode, it can operate for up to 3 hours continuously. Thus, in the event of a power outage, you are ensured that a flood won’t occur. For the device to be able to operate, the temperature should range from 32 degrees Fahrenheit to 120 degrees Fahrenheit. It features an electronic control panel that makes the operation intuitive and simple for anyone using it. It features LED indicator lights that announce you when a power fault is happening and that keep you informed about the charge status of the battery.

In case the voltage is too low, it automatically turns off, so there is no need to worry about safety or durability as it is more than capable of taking care of itself. In addition, it sends off audible alarms when the battery is running out of power and when the water level is high.

PROS CONS
  • LED indicator lights let you know if there is a power fault and how the charging of the battery is going
  • Great price to quality ratio – an affordable selection to go for
  • Features a convenient clog resistant impeller
  • Automatically shuts off when the voltage is low
  • 10-foot long cord exceeds industry standard, making it a more convenient selection to go for
  • On a full battery, it runs continuously for up to 3 hours
VERDICT

Designed for increased safety in use, an aspect which is clear once you check out the automatic shut-off it boasts in case of low voltage, and a hard to beat product in terms of pricing as it is intended for those who do not have a lot of money to spare, this is our top recommendation for people who are on a budget but don’t want to sacrifice quality in performance.

6. PumpSpy Technology PS1000

We start off with the bad side of this acquisition, more precisely the fact that this is quite a costly investment. However, taking into account its performance and the fact that it puts at your disposal 24/7 internet monitoring for free, it’s safe to say that it is worth every cent. If you install the companion app on your smartphone, you will receive text messages or e-mails announcing you of the state of your pumping system in case of emergency.

This system is quite impressive performance-wise as it has the capability to get out up to 3600 gallons of water at 0 feet, and approximately 2400 gallons of water at 10 feet lift. The operating temperature span it delivers ranges from 40 degrees Fahrenheit to 120 degrees Fahrenheit, so no matter how old or hot it gets in the basement, it won’t have any issues operating.

When the battery backup mode is activated, you are provided with up to 6 hours of use before it runs out of juice. It features a durable thermoplastic housing, and the 14.3-pound weight makes it a cinch to carry it whenever it’s needed. Additionally, a 3-year warranty is put at your disposal by the manufacturing company. During this period of time, if anything happens to the system, it will be repaired or replaced without costing you a cent.

PROS CONS
  • Free internet monitoring service included
  • Removes 3600 gallons of water per hour at 0 feet lift
  • Whenever an emergency situation arises, you are notified via e-mail or text message on your smartphone due to the companion app
  • Resistant thermoplastic housing
  • Manufacturer covers it against defective parts and poor workmanship for 3 years
  • Not the cheapest option you could go for
VERDICT

Failure is an issue of the past once you acquire this product as it provides automatic switching to its battery back-up when needed. It might not be your best selection budget-wise as it is a bit expensive, but it completely makes up for this flaw as it provides free internet monitoring 24/7.

7. Liberty Pumps 441

The high output 12V submersible pump of the system ensures you won’t be faced with flooding issues anymore. Evidently, as it can even serve you when the power goes out, there is no situation in which it won’t operate, so your basement will be kept water-free at all times. It features short circuit protection to ensure long-lasting service and durability. Other mention-worthy safety enhancing features of the system include the Solid State overload protection and over-charging protection.

It is compatible with group 27 and group 31 marine-type deep cycle batteries. It features 3 LED lights that show you what the charging status is at any moment to keep you updated with its current situation. In case there is an emergency pump operation, it will alert you visually through the LED indicators, as well as through audible means due to its alarm.

The box where you place the battery is made with non-corrosive polyethylene and features a lock strap to ensure it will sit in place. What really delighted us is the fact that it is easy to install, the slip-on connectors being the ones that we must thank for this aspect. Furthermore, it is backed by a 3-year warranty for defective parts and faulty workmanship, so you won’t have to pay a dime for repair or replacement services when needed.

PROS CONS
  • Automatically starts its operation when the main pump fails
  • Compatible with group 27 and group 31 batteries
  • Battery box is made with non-corrosive polyethylene
  • Slip-on connectors make the installation process easy
  • Backed by a 3-year warranty
  • Expensive
VERDICT

It is one of the more costly options on the market, but it is worth the investment as it provides a reliable operation, replacing the main pump whenever it fails without any hiccups. Thus, no power outage or defect will be able to cause the flooding of the crawl space or basement ever again.

General Presentation

The sump pump has the role of removing the water that accumulates in the sump basin which is usually found in basements. There are a lot of situations that lead to the accumulation of dangerous water levels in this basin, the most common being drains of the waterproofing system in the basement, water that funnels into the basin, or even because of rain and natural groundwater in case the basement is situated below the water table level. Thus, it is easy to understand its importance as it prevents a disastrous flood from occurring.

Seeing just how important this product is, it was inevitable for variations to appear. This is where battery back-up models come in, these more effective models being the preferred choice of modern people as they actually offer a continuous operation, unlike models that solely rely on receiving power to operate, products that will inevitably fail you in the case of a power outage. On this market, there are two main types you will encounter, more precisely DC and AC/DC models.

When the AC power is out, the battery backup system is going to switch to DC battery power, thus ensuring the possibility of a flood will not occur. While the power is on, it will automatically use the AC wall current to not deplete the battery uselessly. When making this purchase, another aspect you must consider is the type of battery the sump system is compatible with. Most commonly, deep cycle batteries and lead-acid batteries are used in these systems, but this is something you can easily check by looking at the spec sheet of the product.

What you need to keep in mind is the fact that this is an investment you must make if you want to spare yourself of the hassle involved with a potential flood, the system guaranteeing that the basement and all the belongings you place in it will not ever fall victim to this dreaded occurrence.

Is It an Acquisition Worth Making?


Is a battery backup system worth the investment? Find out the answer to this question and convince yourself of the importance of buying one by reading about the advantages it offers to homeowners.

  • It Works Regardless of the Water Supply

    There is another type that some people use, more precisely the water-powered type. Unlike water-powered models, battery backup systems do not rely on the water supply to work, which is a good thing considering the fact that if they were to rely on it, their operation would be drastically limited. Thus, this type of system has the major advantage that it is not reliant on any exterior factor as it works through AC or DC current.

  • Easy to Install

    Another major strong point of battery backup systems is the fact that they are easy to install, a professional installation not being necessary with them. All you have to do is to connect it to an existing discharge pipe or to a separate pipe, and you are done with this procedure, being able to enjoy the new addition you have made. A lot of money is saved due to this simple installation as calling in a professional can cost a few hundreds of dollars.

  • A Power Outage Does Not Affect Its Operation

    In the case of a power outage, the main advantage of the system shines as it continues to operate by relying on the power provided by the battery. Therefore, the possibility of a flood occurring is basically impossible. Of course, this operation is not unlimited as the battery will be able to provide power for a limited period of time. But if the model that you invest in is capable of running for up to 26 hours when the battery is used, like the Wayne WSM3300 is capable to do, for example, there probably won’t exist the situation in which the power will not come back until the battery is completely depleted of power.

  • Excellent Pumping Power

    If you make sure to make the right purchase, you will get to enjoy an excellent pumping power as well. Quality products of this kind shown deliver a flow rate of up to 3000 gallons per hour or more at 10 feet of head, thus ensuring it is perfectly able to handle the incoming flow of water without a problem.

  • Versatility in Use

    Another main advantage of making this investment is the fact that it is basically a necessity for most home, probably even yours. After all, you do not want to face the costs of draining the water out of the basement or to be forced to replace certain valuables you keep in this area of the house because they have been destroyed by water. Thus, the installation of a backup system is not optional for most as it is rather mandatory.

Guidelines to Making a Good Investment


While there are other additions to the home that definitely take more money out of your pocket, this system is quite a considerable investment to make as well, even if it is a bit cheaper when compared to other types of products. In this section of the article, we will show you what you have to look for so that you make a smart and long-lasting investment.

  • Check Construction Quality

    It can either boast a plastic construction, a cast iron construction, or a stainless steel and cast iron construction. Each type of construction comes with its own set of advantages, so it is more of a personal preference when it comes to this point of view.

    The models that feature a plastic construction are usually less expensive and they are preferred by many as they are quite durable and corrosion resistant. These systems are ideal when a lower performance is required or when you simply do not have the budget for a more expensive option. The systems that boast a cast iron construction have a more increased weight and the heat distribution is far superior. It is the added weight that allows them to stay inside the basin without moving an inch. Also, the density of this material is what offers its superior heat distribution and that helps the motor run cooler, thus increasing the life of the pump.

    The third kind, more precisely systems made with stainless steel and cast iron, are corrosion-resistant, they offer an excellent heat distribution, they boast a superior performance, and are heavy enough to stay at the bottom of the basin without moving. This construction is definitely the best to go with, but the price is higher so they do not always fit people’s budget.

  • Look for Automatic Operation

    What you definitely need from it is for the operation to be as simple as possible. This is why we recommend you invest in a model with an automatic operation, more precisely one that automatically switches to using the battery power when a power outage occurs. It is an important element to take into consideration as you might not always be at home when the power goes out, thus not being capable of switching from AC to DC yourself.

  • Invest In a Submersible Model

    It is important for the model you invest in to be fully submersible, featuring a submersible tethered float switch as the simple design allows an easier use. Also, the tethered float switch allows a more complex adjustability, providing a superior pumping range for turning the device on or off. As you can see, all the models that are featured in our top are fully submersible, so any of them makes for a great choice to go with from this point of view.

  • In What Situations It Sends Off Alarms

    Another important element to look into is in what situations it sends off audible alarms. Considering the fact that it is installed in the basement, it is not convenient for you to have to go down and check it once every few hours to see if everything is alright. This is where the alarms shine as they will announce you when it is time to check the system as something has happened. When you are shopping for this type of product, make sure it sends off alarms in as many situations as possible, the most important being when the battery has been depleted of power and when the water level is high.

Brands We Recommend

On every market, there are a few companies that manufacture better quality products than others. When it comes to these systems, the three major brands it is recommended for you to purchase from are Wayne Pumps, Zoeller, and Superior Pump. In the following, we will talk about each of these companies so that you know a little more about them and what they have to offer, better understanding by the end of this piece why they are the market leaders.

  • Wayne

    Wayne is the company that probably releases the most high-end products on this market, this being easy to see once you check out our ranking, a ranking where no less than 3 models produced by this brand appear. In addition to designing and producing sump pumps, the company also produces pool, well, utility, sewage, lawn, and effluent pumps.

  • Zoeller

    The Zoeller brand is another name that you will stumble upon often as the dedication and passion the company puts into designing and manufacturing each and every product has made it a customer favorite worldwide. Being one of the most respected and renowned companies on the market, the principles and values it takes into account are quality, durability, and reliability. Thus, a product bought from this company is surely a long-lasting investment that will be by your side for a long time, not failing you even after years of continuous use.

  • Superior Pump

    What has made it become one of the biggest brands at the moment is the fact that this once small family-owned business has never strayed from its principles, trying to innovate the market with each product released and always paying attention to the quality of the products offered to customers. The hard-working employees at this company focus on even the smallest details when manufacturing the systems, ensuring the products they release are of an impressive durability in order to not fail loyal customers who rely on them to prevent floods from occurring.

Ratings Explained – Features and Specs that Matter

Criteria Impact/Importance Best Product
Construction The construction of the system is the first indicator of its durability. As you can see, there is a variety from this point of view when it comes to the models that we chose as being the best. Of course, this variety also separates them when it comes to their durability, some models being superior to others. Zoeller 508-0006 Aquanot 508 ProPack53
Battery Compatibility For the system to be as convenient to use as possible, it must feature a generous battery compatibility as well. As you can see, all the products in our top are compatible with more than a single type of battery, so there is enough versatility from this point of view. Zoeller 508-0006 Aquanot 508 ProPack53
Technology In our top, two kinds of technologies appear, more precisely switch mode and smart charging. The switch mode technology might come with its own set of impressive advantages, but it is inferior to the smart charging technology which makes the entire operation more automatic, going a lot smoother and easier. Wayne WSM3300
Continuous Operation When the Battery Is Fully Charged One of the most important elements to look into when making this purchase is how long the battery will deliver a continuous power supply to the system. As we are aware of the importance of this aspect, we made sure for the models that are capable of providing the best operational time to receive a higher rating. Wayne WSM3300, Wayne WSS30V, Wayne ESP25
Operating Temperature The operating temperature of the backup system shows what the favorable conditions for the product’s operation are. Thus, it is an important element to take into consideration as you would not want to be stuck with a pretentious product that fails to run when the temperature exceeds 100 degrees Fahrenheit. Superior Pump 92900
Audible Alarms For the product to be of a truly high quality, it must announce you when certain events are taking place, events you need to be aware of in order to ensure a smooth and safe operation. The more the better from this point of view, and as you can see, all of the models featured in our top send off alarms in certain situations. Wayne WSM3300
LED Indicator Lights LED indicator lights come in handy as they show you how certain processes are developing, making the operation of the system easier and more convenient. Zoeller 508-0006 Aquanot 508 ProPack53

We cannot deny the excellence of the Zoeller 508-0006 Aquanot 508 ProPack53, a product that took the market by storm as it can continuously pump the water for up to 7 and a half hours until the battery fully runs out of power. It can withstand operating in harsh environments, which is exactly what you would expect from a qualitative system, not suffering damage in case the temperature goes below 40°F or over 120°F. Furthermore, considering its durable design and impressive performance, we can actually say that it is reasonably priced.

The Wayne WSM3300 is another option worth taking into consideration as it can run for up to 26 hours before the battery is depleted of power. Thus, flooding will not occur as long as you use it. While the Superior Pump 92900 did not rank so high in our top, we must draw some attention to this product as it comes at a very reasonable price, being the most budget-friendly option to go with. It boasts a 23 GPM flow rate at 0 feet head, and the electronic control panel endorses ease of use, so you cannot deny its convenience and excellence in use.

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