Updated January 2023
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#1 
WAYNE CDU790 - 1/3 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch - Up to 4,600 Gallons Per Hour - Heavy Duty Basement Sump Pump, Black - Indoor Use Only - This 1/3 HP WAYNE basement sump pump is perfect to keep your basement dry during heavy water flow. Whether it’s rain, snow melting, etc. WAYNE model CDU790 can pump up to 4,600 GPH to keep your basement dry.
- Tough And Durable - Corrosion-resistant epoxy coated steel motor housing and stainless steel fasteners come with a cast-iron volute that provides long life in tough sump pump applications.
- Efficient Design - The top suction design eliminates air lock and minimizes clogging from any debris in the bottom of the sump pit. Easy to install in about 15 minutes with no need to drill a weep hole!
- Additional Features - 1-1/2” NPT discharge for compliance with building codes. The vertical float switch has been tested to 1 million cycles for long-lasting use, up to 10 time more than our competitors.
- Quality You Deserve - Proudly assembled in the USA for quality you can trust. Warrantied for 3 years for dependable, efficient, & ultra-quiet performance.
- Indoor Use Only - This 1/3 HP WAYNE basement sump pump is perfect to keep your basement dry during heavy water flow. Whether it’s rain, snow melting, etc. WAYNE model CDU790 can pump up to 4,600 GPH to keep your basement dry.
- Tough And Durable - Corrosion-resistant epoxy coated steel motor housing and stainless steel fasteners come with a cast-iron volute that provides long life in tough sump pump applications.
- Efficient Design - The top suction design eliminates air lock and minimizes clogging from any debris in the bottom of the sump pit. Easy to install in about 15 minutes with no need to drill a weep hole!
- Additional Features - 1-1/2” NPT discharge for compliance with building codes. The vertical float switch has been tested to 1 million cycles for long-lasting use, up to 10 time more than our competitors.
- Quality You Deserve - Proudly assembled in the USA for quality you can trust. Warrantied for 3 years for dependable, efficient, & ultra-quiet performance.
#2 Sale 
Superior Pump 92341 1/3 HP Cast Iron Submersible Sump Pump with Vertical Float Switch - 1/3 HP Sump pump moves up to 2,760 gallons per hour; pump will lift water up to 25' of vertical height
- Rugged cast iron construction; 10-foot cord length
- Vertical float switch to automatically turn the pump on/off. Switch on and off point is 6 and 2 inches
- 1-1/2 inch NPT discharge for high capacity pumping
- Superior Pumps are Built to Last, engineered with quality components and are 100% factory tested
- 1/3 HP Sump pump moves up to 2,760 gallons per hour; pump will lift water up to 25' of vertical height
- Rugged cast iron construction; 10-foot cord length
- Vertical float switch to automatically turn the pump on/off. Switch on and off point is 6 and 2 inches
- 1-1/2 inch NPT discharge for high capacity pumping
- Superior Pumps are Built to Last, engineered with quality components and are 100% factory tested
#3 
Zoeller M53 Mighty-mate Submersible Sump Pump, 1/3 Hp - Automatic with float activated switch
- Non-clogging vortex impeller design
- Durable cast iron switch case, motor, and pump housing
- Cast iron switch case, motor, and pump housing, plastic base
- Automatic with float activated switch
- Non-clogging vortex impeller design
- Durable cast iron switch case, motor, and pump housing
- Cast iron switch case, motor, and pump housing, plastic base
#4 
Sump Pump Submersible: DEKOPRO 1HP Submersible Clean/Dirty Water Pump 3302GPH Portable Utility Sump Pump for Pool Draining with Long 16ft Cable - 【POWERFUL WATER PUMP】750 W Sump Pump, a high-performance motor that produces 1 HP great power. The Max. drainage flow is 3302 GPH (12500 L/h). This sump pump has a higher baseplate, which can easily pass through solids with a diameter of 35 mm. Don't worry about getting stuck anymore
- 【AUTOMATIC FLOAT SWITCH】When the water level is lower than 4.7 inches, the power supply will be automatically disconnected. When the water level rises above 4.7 inches, the pump will start again. When the float is upward and locked on the sump pump, the water pump will always run
- 【EASY INSTALLATION】3 different diameters outlets (3/4 inch,1 inch, 1-1/2 inch) to adapt for different size hoses as needed according to the flow rate. The bigger the flow is, the wider the outlet should be
- 【PORTABLE & DURABLE】Unique ergonomic handle and hollow design for easy portability. Compact size and lightweight for easy storage, fits household and outdoor occasions. The Built-in overheat protection ensures that the pump will not burn out and extends its service life
- 【WIDE APPLICATION】Perfect for swimming pools, standing water in basement, cellars or garden ponds, and other flooding areas. It is also great to pump water for garden irrigation or cleaning your yards or roads. Tips: Before using the product, submerge the pump into the water at an angle to allow any trapped air to escape
- 【POWERFUL WATER PUMP】750 W Sump Pump, a high-performance motor that produces 1 HP great power. The Max. drainage flow is 3302 GPH (12500 L/h). This sump pump has a higher baseplate, which can easily pass through solids with a diameter of 35 mm. Don't worry about getting stuck anymore
- 【AUTOMATIC FLOAT SWITCH】When the water level is lower than 4.7 inches, the power supply will be automatically disconnected. When the water level rises above 4.7 inches, the pump will start again. When the float is upward and locked on the sump pump, the water pump will always run
- 【EASY INSTALLATION】3 different diameters outlets (3/4 inch,1 inch, 1-1/2 inch) to adapt for different size hoses as needed according to the flow rate. The bigger the flow is, the wider the outlet should be
- 【PORTABLE & DURABLE】Unique ergonomic handle and hollow design for easy portability. Compact size and lightweight for easy storage, fits household and outdoor occasions. The Built-in overheat protection ensures that the pump will not burn out and extends its service life
- 【WIDE APPLICATION】Perfect for swimming pools, standing water in basement, cellars or garden ponds, and other flooding areas. It is also great to pump water for garden irrigation or cleaning your yards or roads. Tips: Before using the product, submerge the pump into the water at an angle to allow any trapped air to escape
#5 Sale 
Sump Pump, Prostormer 1HP 3700GPH Submersible Clean/Dirty Water Pump with Automatic Float Switch for Pool, Pond,Garden, Flooded Cellar, Aquarium and Irrigation (Orange) - If you need the pump to work in a low water level environment (the water level does not exceed the pump), the float switch need to be locked on the pump
- The working principle of the water pump is that the float switch goes down vertically, the beads inside are stuck on the line under the float switch, and the water pump starts automatically
- Kindly Tip: When you start use the pump you must be submerged into the water at a slight angle to allowthe remaining air to escape
- 1 HP High Power: Prostormer Sump Pump uses 1 HP power, Max 3700 Gallon Per Hour rating tackles any draining job at a fraction of the time
- Multi Outlet Sizes: 3 different diameters outlets (1 inch ,1-1/4 inch, 1-1/2 inch) to adapte for different size hoses as needed according to the flow rate. The bigger the flow is, the wider the outlet should be
- If you need the pump to work in a low water level environment (the water level does not exceed the pump), the float switch need to be locked on the pump
- The working principle of the water pump is that the float switch goes down vertically, the beads inside are stuck on the line under the float switch, and the water pump starts automatically
- Kindly Tip: When you start use the pump you must be submerged into the water at a slight angle to allowthe remaining air to escape
- 1 HP High Power: Prostormer Sump Pump uses 1 HP power, Max 3700 Gallon Per Hour rating tackles any draining job at a fraction of the time
- Multi Outlet Sizes: 3 different diameters outlets (1 inch ,1-1/4 inch, 1-1/2 inch) to adapte for different size hoses as needed according to the flow rate. The bigger the flow is, the wider the outlet should be
#6 
Superior Pump 91250 1800GPH Thermoplastic Submersible Utility Pump with 10-Foot Cord, 1/4 HP - 1/4 HP Utility pump moves up to 1,800 gallons per hour; pump will lift water up to 25' of vertical height
- Tough thermoplastic construction; 10' cord length
- 1-1/4 inch NPT discharge for high capacity pumping; includes 3/4 inch garden hose adapter
- Removable suction screen and handles up to 1/8 inch solids
- Superior Pumps are Built to Last, engineered with quality components and are 100% factory tested
- 1/4 HP Utility pump moves up to 1,800 gallons per hour; pump will lift water up to 25' of vertical height
- Tough thermoplastic construction; 10' cord length
- 1-1/4 inch NPT discharge for high capacity pumping; includes 3/4 inch garden hose adapter
- Removable suction screen and handles up to 1/8 inch solids
- Superior Pumps are Built to Last, engineered with quality components and are 100% factory tested
#7 
Wayne 58321-WYN3 CDU980E 3/4 HP Submersible Cast Iron and Stainless Steel Sump Pump with Integrated Vertical Float Switch, Large, Silver - INDOOR USE ONLY - This 3/4 HP WAYNE basement sump pump is perfect to keep your basement dry during heavy water flow. Whether it’s rain, snow melting, etc. WAYNE model CDU980E can pump up to 5,490 GPH to keep your basement dry.
- TOUGH AND DURABLE - Corrosion-resistant stainless steel motor housing and fasteners come with a cast-iron volute that provides long life in tough sump pump applications.
- EFFICIENT DESIGN - The top suction design eliminates air lock and minimizes clogging from any debris in the bottom of the sump pit. Easy to install in about 15 minutes with no need to drill a weep hole!
- ADDITIONAL FEATURES - 1-1/2” NPT discharge for compliance with building codes. The vertical float switch has been tested to 1 million cycles for long-lasting use.
- QUALITY YOU DESERVE - Proudly assembled in the USA for quality you can trust. Warrantied for 5 years for dependable, efficient, & ultra-quiet performance.
- INDOOR USE ONLY - This 3/4 HP WAYNE basement sump pump is perfect to keep your basement dry during heavy water flow. Whether it’s rain, snow melting, etc. WAYNE model CDU980E can pump up to 5,490 GPH to keep your basement dry.
- TOUGH AND DURABLE - Corrosion-resistant stainless steel motor housing and fasteners come with a cast-iron volute that provides long life in tough sump pump applications.
- EFFICIENT DESIGN - The top suction design eliminates air lock and minimizes clogging from any debris in the bottom of the sump pit. Easy to install in about 15 minutes with no need to drill a weep hole!
- ADDITIONAL FEATURES - 1-1/2” NPT discharge for compliance with building codes. The vertical float switch has been tested to 1 million cycles for long-lasting use.
- QUALITY YOU DESERVE - Proudly assembled in the USA for quality you can trust. Warrantied for 5 years for dependable, efficient, & ultra-quiet performance.
#8 
DEKOPRO Submersible Water Pump 1/3 HP 2450GPH Utility Pump Thermoplastic Electric Portable Transfer Water Pump with 10-Foot Cord for Pool Tub Garden Pond Draining - 【EFFICIENT UTILITY PUMP】: Submersible water pump with 1/3 HP motor discharges up 2450 GPH (40.8 gallons per minute) and has a max. lift capacity of 28 feet. Comes with a 10 ft power cord and detachable filter that can handle solids up to 1/8 inch thick
- 【HIGH-QUALITY MATERIALS】: The shell thermoplastic construction ensure less prone to mechanical failure. The submersible pump features a highly corrosion-resistant impeller that automatically adjusts to speed and fluid viscosity to ensure long service life
- 【PRACTICAL ADAPTERS】: The pump comes with a high capacity pumping 1-1/4" NPT discharge size and a 3/4" garden hose adapter. And the pump features a removable bottom screen that filters debris, removes water to 1/5" of the surface
- 【WIDE APPLICATION】: The pump can be operated easily by plugging into the power supply. Suitable for flushing hot tub, tankless water heater, and removing water from swimming pools, standing water in basement or garden ponds, and other flooding areas
- 【HIGH DURABILITY】The powerful motor and all electrical components are protected against water for maximum life and reliability. Tips: Before using the product, submerge the pump into the water at an angle to allow any trapped air to escape
- 【EFFICIENT UTILITY PUMP】: Submersible water pump with 1/3 HP motor discharges up 2450 GPH (40.8 gallons per minute) and has a max. lift capacity of 28 feet. Comes with a 10 ft power cord and detachable filter that can handle solids up to 1/8 inch thick
- 【HIGH-QUALITY MATERIALS】: The shell thermoplastic construction ensure less prone to mechanical failure. The submersible pump features a highly corrosion-resistant impeller that automatically adjusts to speed and fluid viscosity to ensure long service life
- 【PRACTICAL ADAPTERS】: The pump comes with a high capacity pumping 1-1/4" NPT discharge size and a 3/4" garden hose adapter. And the pump features a removable bottom screen that filters debris, removes water to 1/5" of the surface
- 【WIDE APPLICATION】: The pump can be operated easily by plugging into the power supply. Suitable for flushing hot tub, tankless water heater, and removing water from swimming pools, standing water in basement or garden ponds, and other flooding areas
- 【HIGH DURABILITY】The powerful motor and all electrical components are protected against water for maximum life and reliability. Tips: Before using the product, submerge the pump into the water at an angle to allow any trapped air to escape
#9 
WAYNE CDU800 1/2 HP Submersible Cast Iron and Steel Sump Pump With Integrated Vertical Float Switch - Indoor Use Only - This 1/2 HP WAYNE basement sump pump is perfect to keep your basement dry during heavy water flow. Whether it’s rain, snow melting, etc. WAYNE model CDU800 can pump up to 5,100 GPH to keep your basement dry.
- Tough And Durable - Corrosion-resistant epoxy coated steel motor housing and stainless steel fasteners come with a cast-iron volute that provides long life in tough sump pump applications.
- Efficient Design - The top suction design eliminates air lock and minimizes clogging from any debris in the bottom of the sump pit. Easy to install in about 15 minutes with no need to drill a weep hole!
- Additional Features - 1-1/2” NPT discharge for compliance with building codes. The vertical float switch has been tested to 1 million cycles for long-lasting use, up to 10 time more than our competitors.
- Quality You Deserve - Proudly assembled in the USA for quality you can trust. Warrantied for 3 years for dependable, efficient, & ultra-quiet performance.
- Indoor Use Only - This 1/2 HP WAYNE basement sump pump is perfect to keep your basement dry during heavy water flow. Whether it’s rain, snow melting, etc. WAYNE model CDU800 can pump up to 5,100 GPH to keep your basement dry.
- Tough And Durable - Corrosion-resistant epoxy coated steel motor housing and stainless steel fasteners come with a cast-iron volute that provides long life in tough sump pump applications.
- Efficient Design - The top suction design eliminates air lock and minimizes clogging from any debris in the bottom of the sump pit. Easy to install in about 15 minutes with no need to drill a weep hole!
- Additional Features - 1-1/2” NPT discharge for compliance with building codes. The vertical float switch has been tested to 1 million cycles for long-lasting use, up to 10 time more than our competitors.
- Quality You Deserve - Proudly assembled in the USA for quality you can trust. Warrantied for 3 years for dependable, efficient, & ultra-quiet performance.
#10 
Superior Pump 92572 1/2 HP Thermoplastic Submersible Sump Pump with Vertical Float Switch - 1/2 HP Sump pump moves up to 3,300 gallons per hour; pump will lift water up to 25' of vertical height
- Tough thermoplastic construction; 10-foot cord length
- Vertical float switch to automatically turn the pump on/off
- 1-1/2 inch NPT discharge for high capacity pumping
- Superior Pumps are Built to Last, engineered with quality components and are 100% factory tested
- 1/2 HP Sump pump moves up to 3,300 gallons per hour; pump will lift water up to 25' of vertical height
- Tough thermoplastic construction; 10-foot cord length
- Vertical float switch to automatically turn the pump on/off
- 1-1/2 inch NPT discharge for high capacity pumping
- Superior Pumps are Built to Last, engineered with quality components and are 100% factory tested
About The Rankings
We provide you with the best possible recommendations for your needs, based on expert comparisons and data analysis. Our rankings change daily so that we always have one-of-a kind sump pump solutions just right for any person or family who is looking!
| 29 Pumps Reviewed | 6 Topics Considered | 21 Hours of Research |
Sump Pump Buyer’s Guide
When it comes to sump pumps, there are a lot of options on the market. So, how do you choose the right one for your home? This guide will help you understand the different types of sump pumps, their features, and what to look for when making your purchase.
What is a sump pump?
A sump pump is a critical component for your home that is used to prevent flooding and major water damage to your basement or crawlspace. A submersible sump pump sits in the bottom of your sump pit and is activated by the water level inside that pit. When the water level rises a float switch is toggled which allows electricity from your power outlet to reach the pump so it can remove the water that has collected in the pit. This water is usually carried outside of your house and spread out into your yard, and when the water in your pit has decreased enough the float switch will turn off the sump pump until the next time the water level has risen to the point where the pump reactivates again.
Is a sump pump worth it?
A sump pump is a great investment for any home, especially those located in flood-prone areas. Not only will a sump pump help protect your home from water damage, but it can also save you money on your insurance premiums.
What makes a good sump pump?
When choosing a sump pump, it is important to select one that is durable and will last for many years. You also want to pick a pump that has a high flow rate so that it can quickly remove water from your basement or crawlspace.
What are the important features of a sump pump?
The most important feature of a sump pump is its ability to remove water quickly and efficiently. Other features to look for include a built-in float switch, which turns the pump on when water levels reach a certain point; a check valve, which prevents water from flowing back into the sump pit; and a discharge pipe, which carries the water away from your home’s foundation.
Frequently Asked Questions
How much does a sump pump cost?
Sump pump prices vary depending on the size and features of the pump. Some basic models start at around $100, while more advanced pumps can cost several hundred dollars.
How often should I test my sump pump?
You should test your sump pump at least once a year to make sure it is working properly. To test the pump, pour a bucket of water into the sump pit and make sure that the pump turns on and starts pumping the water out.
Can I install a sump pump myself?
If you are handy and have some basic plumbing knowledge, you may be able to install a sump pump yourself. However, it is always best to consult with a professional plumber to make sure the job is done correctly.
Should I get a backup sump pump?
If you live in an area that is prone to power outages, it is a good idea to have a backup sump pump that runs on batteries. That way, if your primary pump fails or the power goes out, you will still have a way to remove water from your basement or crawlspace.
Final Thoughts
A sump pump can protect your home from water damage and mold issues, so knowing how to select the right one for your basement or crawlspace is important. You can rest assured that our plumbing experts have done their research and analyzed all the pumps currently available on the market to come up with our recommendations for the best pumps available.
