Hayward CZ/HM2 Relief Valve (CHXRLV1930) presairtrol 75 HP version uses the

75 HP version uses the EB981 reference with a 14

supporting a cleaner and more secure installation of the moving door assembly

The 2-pack format is ideal when you want added flexibility beyond a single bottle

reduce clogs

Power scrubber stiff red and black design

Hayward CZ/HM2 Relief Valve (CHXRLV1930) presairtrol 75 HP version uses theA relief valve helps protect compatible heater systems by allowing pressure or trapped air to be managed as designed. This Hayward CZ HM2 relief valve is a replacement component for service situations where the original valve is leaking, damaged, or no longer operating properly. Because heater components are exposed to heat, pressure changes, and pool water chemistry, relief valves can wear over time. Replacing a compromised valve supports safer,