CMP HydroSeal 2" Socket x 2.5" Spigot Corrosion Resistant Serviceable Spring Check Valve 2# | 25830-400-000 brass hub 3 Rugged CMP construction withstands repeated

Rugged CMP construction withstands repeated use in demanding industrial environments

Broad compatibility: Designed for Sand Dollar SD60 aboveground filters and Cristal-Flo II 22" configurations

Add Stain Drop No 3 to your pool care routine today and enjoy a brighter

Genuine Hayward part backed by engineering standards — ensures lasting compatibility across replacements

Copper 0–3

CMP HydroSeal 2" Socket x 2.5" Spigot Corrosion Resistant Serviceable Spring Check Valve 2# | 25830-400-000 brass hub 3 Rugged CMP construction withstands repeatedHydroseal corrosion resistant check valves are a durable, pro level option that stand up to harsh chemical conditions. The best solution for systems with a chlorinator or brominator installed.