Pentair Genuine OEM Flange Adapter O-Ring In stock$1299
Quick overview
- Genuine Pentair Factory part 154004, not a generic ring pulled from a size kit.
- Triton C-3 side mount Listed as a part for the Pentair Triton C-3 side mount sand filter.
- Rubber The material given for this o-ring by the manufacturer.
- Seals the flange adapter It is the seal at the adapter flange, which is where a slow drip at the filter usually starts.
- Cheap insurance Worth fitting a fresh ring any time the flange is opened, rather than reusing one that has taken a set.
- Check the neighboring seals The adapter flange and the spacer o-ring on the same assembly are separate parts, and a full reseal often needs them too.
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Product details
This is the genuine Pentair flange adapter o-ring, part number 154004, listed as a part for the Triton C-3 side mount sand filter. It is made in rubber.
Where it sits
The flange adapter is the joint between the filter and the plumbing at the side mount valve. The o-ring is the only thing sealing that joint, so when it hardens, flattens or splits, the filter weeps under pressure and the drip shows up on the pad below. Owners often chase the leak around the valve before finding the ring is the cause.
Before you order
Open the flange, pull the old ring and compare it with what came out. The adapter flange itself and the spacer o-ring that sits on the same assembly are separate parts, and the spacer takes two, so a full reseal may need more than this one ring.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 154004 |
| UPC | 788379694241 |
| Part type | Pool filter part |
| Material | Rubber |
| Fits | Pentair Triton C-3 side mount sand filter |
| Shipping weight | 0.05 lb |
| Ships | Parcel |
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