Lid Kit for Davey P4 Onga PCFII Hurlcon QX Series 12.5 diameter the Hydro Grease Plate mk11

the Hydro Grease Plate mk11 Waterco actively relieves pressure at the source

ensuring smooth integration into existing systems

Saltwater pool owners using Saltmate SMT120 chlorinators who need a dependable salt cell

Long‑term value: a 10 year pro rata warranty offers protection as your pool season returns year after year

locally engineered solution

Lid Kit for Davey P4 Onga PCFII Hurlcon QX Series 12.5 diameter the Hydro Grease Plate mk11Lid Kit for Davey P4: Reliable Replacement for Pump Maintenance Refresh and seal your Davey P4, Onga PCFII, or Hurlcon QX Series pump with this dedicated Lid Kit. Engineered to replace worn lid assemblies, it combines a precision made lid, a reliable lid O ring, a built in pressure gauge, and an air release valveeverything you need to restore secure closure, accurate pressure reading, and effortless priming. What's included Lid assembly Lid O ring