Pentair #2-258 Buna-N Cover O-Ring | Sta-Rite 1-1/2" MultiPort Valve | 35505-1275 C5396 quiet your mind

quiet your mind

confirm the color of your existing lid — the White (T10W) and any alternate color versions are separate listings

A float that is too narrow will fall through the throat rather than ride freely

Painted Surface

Apply a thin coat of Pentair-approved O-ring lubricant to the ring before reinstallation to ease seating and extend service life

Pentair #2-258 Buna-N Cover O-Ring | Sta-Rite 1-1/2" MultiPort Valve | 35505-1275 C5396 quiet your mindThe Pentair 35505 1275 is the OEM replacement #2 258 Buna N cover O ring for the Sta Rite 1 1 2" MultiPort Valve, specifically Models WC112 148 and WC112 148A. IMPORTANT: LUBRICATION REQUIRED SOLD SEPARATELY Always lubricate this O ring with a silicone based lubricant before installation. We carry the Pentair R172351 Lifeguard Silicone Lubricant the OEM matched product for Pentair equipment. This cover O ring seals the valve cover on the Sta Rite 1 1