Pentair Cover O-Ring | ABS Multiport Valves Side Mount / Sta-Rite Valves | 14971-SM20E7 Ladders & Slides Parts The ETi 400 heater ships

The ETi 400 heater ships from the factory configured for Natural Gas

Air accumulation inside a pressurized sand filter can reduce filtration efficiency and cause pressure gauge readings to spike inaccurately

In addition we use a stainless-steel tool end

Rubber mallet

This kit seals the key and cover assembly of the PSV diverter valve

Pentair Cover O-Ring | ABS Multiport Valves Side Mount / Sta-Rite Valves | 14971-SM20E7 Ladders & Slides Parts The ETi 400 heater shipsThe Pentair Cover O Ring (14971 SM20E7) is the OEM replacement cover seal for Sta Rite 2 inch Side Mount Multiport Valves. If your valve cover is weeping water at the seam or the existing O ring has become brittle, flattened, or cracked, this is the direct replacement. IMPORTANT: LUBRICATION REQUIRED SOLD SEPARATELY Always lubricate this O ring with a silicone based lubricant before installation. We carry the Pentair R172351 Lifeguard Silicone