Little Giant 506807 vs. WAYNE CDU790: Which Sump Pump to Buy?

Sump pumps are an essential piece of equipment for many homeowners, as they can help prevent flooding in the basement or crawl space. When shopping for a sump pump, it is important to compare features and performance to find the best model for your needs.

Both Little Giant and Wayne have been established as brand names for a sump pump, and the 506807 and CDU790 are two of their most popular models, respectively. While both models offer beneficial features to the user, some key differences should be considered before purchasing.

This article will compare two popular models – the Little Giant 506807 and the WAYNE CDU790 – in terms of features, performance, and price.

Little Giant 506807 1/3 HP Sump Pump Review

Little Giant 506807 1/3 HP, 115-Volt, 3180 GPH Sump Pump with Integral Snap-Action Float, Plastic Base Sump Pump, 10-Ft. Cord, Blue, 6EC-CIA-SFS (10-Ft)
  • BUILT TO LAST: epoxy-coated cast iron cover, housing and volute; nitrile/carbon/ceramic mechanical shaft seal ; cold-rolled steel shaft and upper and lower ball bearings;
  • CONTINUOUS DUTY MOTOR: Features an energy-efficient 5 Amp, 600-Watt PSC motor with greater energy efficiency and improved performance
  • AUTOMATIC OPERATION: integrated contractor preferred snap-action float switch will not get waterlogged; activates when water reaches 8 to 11 inches; shuts off when water falls between 2 and 5 inches
  • SOLIDS HANDLING: handles up to 1/2-inch semi solids
  • SPECIFICATIONS: 1/3 HP, 115-Volts, 5 Amps, 600 Watts, 60 Hz, 53 GPM at 5-foot lift; 28-ft shutoff; 12.1 PSI, 10-ft cord, integrated snap-action float switch; polypropylene base

The Little Giant 506807 1/3 HP Sump Pump! This powerful pump can move up to 53 gallons of water per minute, perfect for any size sump pit. It also features an integral snap-action float switch for easy operation and a 10-foot cord for flexible placement.

The 1/3 HP Sump Pump is a reliable choice for keeping your home dry during wet weather. It's made of durable materials that will keep it running smoothly for years and features an easy-to-use design that makes it quick and simple to install.

The Little Giant 506807 1/3 HP Sump Pump is the perfect choice for homeowners looking for an energy-efficient and reliable pump. The 600-Watt PSC motor (5 Amp) provides greater energy efficiency and improved performance. In addition, the continuous-duty motor ensures uninterrupted operation even under heavy use.

The Sump Pump is perfect for keeping your basement dry. It features an integrated snap-action contractor-preferred float switch that won't get waterlogged, so it's always ready to go when you need it. When the water reaches 8 to 11 inches, it activates and shuts off when the water level drops below 2 to 5 inches, so you can sleep well knowing your house is protected against floods.

If you're looking for a sump pump that can handle semi-solids up to 1/2 inch in size, the Little Giant 506807 1/3 HP Sump Pump is perfect. This tough little pump is durable cast iron and can handle even the most challenging conditions. It's also energy-efficient, saving money on your energy bills.

To keep your home and property safe from flooding, you can trust the Little Giant 506807 1/3 HP Sump Pump. With its 115-volt motor, 10-foot cord, and 600 watts of pumping power, this little powerhouse can quickly and easily remove water from even the deepest sump basins. And thanks to its integrated snap-action float switch, the pump will automatically turn on and off as needed to keep your property protected.

WAYNE CDU790 – 1/3 HP Sump Pump Review

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
  • High-Capacity Removal - 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.

WAYNE CDU790 – 1/3 HP Sump Pump is perfect for removing unwanted water from basements, crawl spaces, and other areas. The pump is constructed of heavy-duty cast iron and comes with a 10.5 x 9 x 11 inches footprint. It has a maximum flow rate of 63 gallons per minute and weighs only 16 pounds.

With a pumping capacity of 4,600 GPH, this pump will keep your basement dry during any storm, rain, or snow-melting. Plus, it's easy to install and comes with a handy carrying case for easy transport. So keep your home safe from the dangers of basement flooding with the help of WAYNE!

This tough and durable pump is corrosion-resistant, meaning it will stand up to even the harshest conditions. In addition, it comes with a cast-iron volute for long life in even the most challenging applications.

This pump features a top suction design that eliminates airlock and minimizes clogging from debris in the sump pit's bottom. Installation takes about 15 minutes, and there's no need to drill a weep hole! In addition, the 1/3 HP motor packs a punch, ensuring that your basement or crawl space stays dry even during heavy rains or periods of the high water tables.

This powerful 1/3 HP pump is built to last, with a vertical float switch tested to 1 million cycles. It features a 1-1/2” NPT discharge, compliant with all building codes.

This is your product if you're looking for a quality, efficient, and ultra-quiet sump pump. Proudly assembled in the USA, it comes with a 3-year warranty to ensure dependable performance.

Little Giant 506807 vs. WAYNE CDU790

Following is the head to head comparison of Little Giant 506807 vs. WAYNE CDU790:

Brand Value

Both brands are established and have been in the market for a long time. Little Giant has been around since 1941 and is known for its quality products. WAYNE has been around since 1979 and is also known for its high-quality products.

Product Quality

Both brands make high-quality products. The Little Giant 506807 is made of durable cast iron & plastic and can handle even the most challenging conditions. The Wayne CDU790 is also made of heavy-duty cast iron and can withstand any condition.

Ease of Use

Both of the sump pumps are easy to install and use.

Price

The Little Giant 506807 costs more than the Wayne CDU790.

Horsepower

Both of the sump pumps have 1/3 HP.

Flow rate

The flow rate of Little Giant 506807 is 53 GPM, and that of Wayne CDU790 is 63 GPM.

Weight

Little Giant 506807 is 28 lbs, and that of Wayne CDU790 is 16 lbs.

Final Words

If you are looking for a durable sump pump that can handle even the most challenging conditions, the Little Giant 506807 is the best choice. If you are looking for a sump pump that is easy to install and use, then the Wayne CDU790 is the best choice.

Both brands make high-quality products. The Little Giant 506807 is made of durable cast iron & plastic and can handle even the most challenging conditions. The Wayne CDU790 is also made of heavy-duty cast iron and can withstand any condition.

Wayne CDU790 gives you a price advantage if you are on a budget. However, if you are looking for a durable and long-lasting sump pump, the Little Giant 506807 is better. It is also easier to install than the Wayne CDU790.

The final decision between these two sump pumps depends on your specific needs and budget.

Sump Pump Advisor
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