Val-Pak 1-1/2" MPT Spring Return Line Check Valve [Dk Gray] [Spa] (V20-341) filters Helps trap larger debris before

Helps trap larger debris before downstream equipment

this Waterway lock ring lid is a practical replacement when the upper lid component needs renewal without included screws

a more complete replacement often makes the most sense

and 48-frame fit help define the intended hydraulic and mounting relationship of the assembly

Tecmark vacuum switch for compatible Cal Spas applications

Val-Pak 1-1/2" MPT Spring Return Line Check Valve [Dk Gray] [Spa] (V20-341) filters Helps trap larger debris beforeThe Val Pak 1 1 2 inch MPT spring return line check valve in dark gray is designed for compatible spa plumbing applications where controlled one way flow is needed on the return side. A spring return check valve is a valuable part of the system because it helps reduce reverse flow and supports cleaner hydraulic behavior once circulation changes or shuts down. This version is especially useful when the original spa check valve is no longer seating