
Quick overview
- Genuine Pentair Factory o-ring, part 154005.
- Two required The filter uses a pair of these, so order two for a complete job.
- 4-1/8 inch outside diameter Sized to the Triton side mount spacer.
- 3-3/4 inch inside diameter Confirm both diameters against the o-ring you are replacing.
- Triton C-3 side mount Listed for the Pentair Triton C-3 side mount sand filter.
- Cheap insurance Rubber hardens with age, and a tired o-ring is a slow leak waiting to start.
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Product details
The Pentair 154005 is the genuine spacer o-ring for Triton C-3 side mount sand filters. It measures 4 1/8 inches on the outside diameter and 3 3/4 inches on the inside.
Two are required
The filter uses a pair of these o-rings. This listing covers one, so order two to do the job properly. Replacing only the one that failed almost always means opening the filter again before long, because both have spent the same years in the same conditions.
Before you fit it
Wipe the groove clean and check the sealing face for grit or scale. A new o-ring on a dirty seat still leaks, and the seat is easy to clean while the filter is apart.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 154005 |
| UPC | 788379694296 |
| Type | Spacer o-ring |
| Outside diameter | 4 1/8 inch |
| Inside diameter | 3 3/4 inch |
| Quantity required | 2 |
| Fits | Pentair Triton C-3 side mount sand filter |
| Part type | Pool filter part |
| Shipping weight | 0.05 lb |
| Ships | Parcel |
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