Pentair Washer for Multiport Side Mount Valve | Sta-Rite Valves | 14971-SM10E8 C7370 Buttress-style threads provide higher axial

Buttress-style threads provide higher axial load resistance than standard thread forms — the correct engagement style for pressurised filter vessels

Part 357149 includes the following 10 OEM components:

2x FG-3012

American 8-hole pattern

filters Pentair Posi-Clear RP Filter — PXC Series PXC200 Fits 150 and 200 sq

Pentair Washer for Multiport Side Mount Valve | Sta-Rite Valves | 14971-SM10E8 C7370 Buttress-style threads provide higher axialThe Pentair 14971 SM10E8 is the OEM replacement washer for the Sta Rite 1 1 2" and 2" Side Mount Multiport Valve series, sold individually. This washer seats within the multiport valve assembly to maintain a proper seal between internal valve components. A damaged or deteriorated washer can allow water to bypass the intended flow path, reducing filtration efficiency or causing valve position leakage. Replacing this washer restores correct valve