3" Clear Quiet Check Valve
Heavy-Duty Premium 3" Quiet Check Valve
Designed for use w/ residential sump / sewage applications
Spring-Loaded Internal Flapper
Ensures quiet operation by minimizing "Thump" when pump stops
Clear, Molded Plastic Design
Easily view flapper action so you can see valve working
PVC Solvent-Weld Ends
Keeps the check valve in-place during operation