Hydrostatic Grease Plate mk11 Waterco push button Bottom diameter - 140mm

Bottom diameter - 140mm

Practical use cases - Ideal for residential pool returns where precise spray direction improves circulation and skimming efficiency

and access to multiple cleaning modes—Floor

Prepare 40mm NB pipe ends

Hydrostatic Grease Plate mk11 Waterco push button Bottom diameter - 140mmHydro Grease Plate mk11 Waterco a purpose built hydrostatic relief plate engineered to outlast typical pool components and protect your investment from water induced damage. When rainwater and groundwater accumulate beneath a pool, the resulting hydrostatic pressure can push against the shell. If not relieved, that pressure risks lifting the pool, misaligning fittings, and potentially cracking the structure. The Hydro Grease Plate mk11 Waterco is