A swing check valve helps control one-way water flow in a compatible plumbing system
You are not changing how the spa operates
The Waterco Opal XL cartridge element is designed for compatible 90 square foot filtration applications where the existing cartridge element needs replacement
this Waterway lock ring is a practical repair part that helps support cleaner and more dependable reassembly
Useful for service work involving header alignment
Hayward Selecta-Flo Valve Cover (SPX0740B) cords A swing check valve helpsFor repairs around filter valves, pump connections, or equipment plumbing, having the correct Hayward part helps avoid fitment issues and repeat leaks. It supports proper assembly, easier servicing, and dependable water flow in compatible Hayward pool equipment installations. Use this part when servicing compatible Hayward systems and compare the existing component, equipment model, and plumbing configuration before installation. Correct replacement