Hayward Valve O-Ring for ProSeries Sand Filters and MaxFlo Pumps | GMX600F Pool Test Kits & Labs 8" Tall Fits Into

8" Tall Fits Into

Length 23 1/4" Outer Diameter 8 15/16" Top Inner Diameter 4" Bottom Inner Diameter 4" Material Point Bonded Pool Filtration Fabric Pleatco Advanced Features

and returns the filter to its rated filtration performance

Hooks directly into existing pool return

Pentair (formerly PacFab) Sand Filter Valve 2 in

Hayward Valve O-Ring for ProSeries Sand Filters and MaxFlo Pumps | GMX600F Pool Test Kits & Labs 8" Tall Fits IntoThe Hayward Valve O Ring (GMX600F) is the OEM replacement sealing O ring for the VariFlo and VariFlo XL multiport control valves fitted to Hayward ProSeries sand filters and MaxFlo pump models. IMPORTANT: LUBRICATION REQUIRED SOLD SEPARATELY Always lubricate this O ring with a silicone based lubricant before installation. Browse our Pool Plumbing Lubricants for a compatible silicone lubricant. This O ring forms the pressure seal at its designated