
Quick overview
- Genuine Pentair Factory part number 271151.
- For 2 inch HiFlow multiports Listed for the HiFlow 2 inch top mount and side mount multiport valves.
- 6-3/4 inch inside diameter Measure the old ring before ordering, since valve o-rings look alike and are not interchangeable.
- 1/8 inch cross section The thickness of the ring itself, which sets how it seats in the groove.
- Seals the valve top Sits between the valve body and the top cover to keep water inside the valve.
- Change it when the valve is open Any time the top comes off for a spider gasket or diverter job, the o-ring should be replaced too.
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Product details
The Pentair 271151 is the genuine top valve o-ring for HiFlow 2 inch multiport valves, in both the top mount and side mount configurations. It measures 6-3/4 inches inside diameter with a 1/8 inch cross section.
What it seals
The multiport valve is a body with a rotating diverter under a bolted cover. This o-ring goes between the body and that cover. It is the seal that keeps the whole valve from weeping around its rim once the bolts are torqued down.
Reading the leak
Where water shows up tells you which seal has failed. Dripping from the joint around the top cover is this o-ring. Water running continuously to waste while the valve is set to filter is the spider gasket underneath, a different part. Get that distinction right before you order.
When the valve is open for any reason, replace this o-ring while you are in there. Lubricate it with a silicone pool lubricant, never a petroleum grease.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 271151 |
| UPC | 788379693510 |
| Part type | Filter valve part |
| Type | Top valve o-ring |
| Inside diameter | 6-3/4" |
| Cross section | 1/8" |
| Fits | Pentair HiFlow 2" top mount and side mount multiport valves |
| Shipping weight | 0.02 lb |
| Ships | Parcel |
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