Heavy Duty Aftermarket Internals for Jandy® Check Valve

Aftermarket Jandy® check valve internal spring mechanism. Manufactured by Custom Molded Products. This replacement check valve comes with a 3 lb. spring (vs. only a 1 lb. spring on the original Zodiac® replacement) which allows for a better seal and is expected to increase the lifespan. Features Clear lid for easy inspection Easy to disassemble when clearing debris Corrosion resistant stainless steel swing 3 lb. spring (vs. only a 1 lb. spring on the original Zodiac® replacement) Highly resistant to Chlorine Technical Details Minimal hydraulic loss Unique swing/spring design Can be installed in straight-through and 90° pipes JDY-561-2322, 7056