Pros
- Exceptionally quiet operation praised by multiple reviewers
- Powerful flow rate handles average home water volumes effectively
- Easy plug-and-play installation with straightforward plumbing
- Rustproof thermoplastic build resists corrosion
- Dependable automatic switch prevents dry running
Cons
- Unsealed motor vulnerable to damage if exposed to water, unlike submersible models
- 1-1/4 inch discharge may require adapter for 1-1/2 inch check valves
- Intake slots can allow debris to clog if not screened
The Red Lion RLSP33PED is a pedestal sump pump designed for average residential use, pumping up to 3300 gallons per hour at 0-foot lift. It suits homeowners dealing with typical basement flooding or sump pit water accumulation in basins 13 inches or wider, offering a budget-friendly alternative to submersible pumps.
Standout features include an adjustable snap-action float switch that turns on at 8-10 inches and off at 3-5 inches, ensuring automatic operation without manual intervention. Real-world performance shines with its high flow rates (2800 GPH at 5 ft, 2040 GPH at 10 ft) and quiet motor, as reviewers note it pumps fast, runs silently, and handles tests effectively. Thermal overload protection adds safety during demanding use.
Built from reinforced engineered polypropylene, it resists rust and clogs, with dimensions of 11.7 x 6.6 x 31.6 inches and an 8-foot cord for flexible placement. Users appreciate the easy hookup and durability, with some reporting reliable service for two years.
Drawbacks include the unsealed motor, which can fail if splashed, and a 1-1/4 inch discharge that might need adapting for common 1-1/2 inch setups. Intake slots have jammed on debris in one case, suggesting a mesh guard.
Overall, this pump delivers strong value for straightforward sump needs. It earns its 4.2-star rating for efficiency and ease, but consider submersible upgrades for flooded areas.
Motor: 115V, 1/3 HP, 4A running, 450W, thermal overload protection
Performance: 3300 GPH at 0 ft, 2800 GPH at 5 ft, 2040 GPH at 10 ft, 600 GPH at 15 ft; shut-off at 16 ft
Switch: Snap-action, on 8-10 in, off 3-5 in
Discharge: 1-1/4 inch FNPT; min basin 13 in
Dimensions: 11.7L x 6.6W x 31.6H inches; weight 14.5 lbs; material polypropylene