Hayward CZ/HM2 Relief Valve (CHXRLV1930) presairtrol Once the pilot is identified

Once the pilot is identified as the issue

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

75 HP version uses the EB981 reference with a 14

Useful for portable sanitizer delivery

Replacing it can help restore the pump’s core hydraulic performance and improve the overall service condition of the unit

Hayward CZ/HM2 Relief Valve (CHXRLV1930) presairtrol Once the pilot is identifiedA 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,