About This

ELIMINATES WATER HAMMER NOISE: The sump pump check valve features a unique spring-loaded flapper design that prevents the loud "slam" common in standard valves.This innovative mechanism ensures truly quiet operation for your basement drainage system, eliminating disruptive water hammer noise.
CLEAR VALVE BODY: The transparent ABS plastic body provides immediate visibility into water movement.This clear design allows you to visually verify that your check valve is working properly, confirm water flow, and quickly identify any potential clogs in the discharge pipe.
COMPLETE INSTALLATION KIT INCLUDED: This sump pump check valve comes fully equipped with corrosion-resistant stainless steel clamps and durable Buna-N rubber couplings.Designed for 1-1/2" Schedule 40 pipe, the complete kit ensures quick, secure installation in just minutes without additional parts.
PREVENTS WATER BACKFLOW EFFECTIVELY: Specially engineered to keep discharged water from flowing back into your sump basin. This crucial function prevents your pump from re-pumping the same water, significantly increasing your sump pump's lifespan and improving overall system efficiency.
MATERIAL: Built from high-quality ABS plastic that withstands extreme water pressure, combined with all-stainless steel clamping components. This robust construction ensures your check valve resists rust, corrosion, and material fatigue for long-term reliability.