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💧 Seal the deal on leaks — keep your pool flawless and your summer flawless!
The Pentair 274494 Adapter O-Ring Replacement is a precision-engineered metal gasket designed to fit a wide range of Pentair pool and spa filters, heaters, and valves. Measuring 2-3/4" by 2-3/4" by 1/4", it provides a durable, leak-proof seal that prevents bottom filter leaks, backed by a 4.7-star customer rating for reliability and perfect fit—even on decades-old setups.
| ASIN | B001D2Y8N4 |
| Brand | Pentair |
| Brand Name | Pentair |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.7 out of 5 stars 78 Reviews |
| Global Trade Identification Number | 00788379695392 |
| Item Weight | 0.02 Pounds |
| Manufacturer | Pentair |
| Material | Metal |
| Material Type | Metal |
| Model | PEN274494Z |
| Number of Pieces | 1 |
| Part Number | 274494 |
| UPC | 788379695392 |
A**O
No more leaking from the bottom of the filter!
This O’ring is what you need to change to stop the leak from the bottom of a Pentair / Nautilus DE pool filter. Be aware that most times you will also need to replace the nut part #154412 which is very hard to remove without damage.
G**R
Fit my 30 year old setup just fine
Fit perfect.
J**E
As described
As described, came new in original Pentair packaging
K**.
correct size
Fit prefect. I have order things from amazon before that do not fit. Slightly off. this was a prefect fit.
J**Z
Worked on my pool filter
I used one on my leaking pool filter
Trustpilot
1 month ago
1 month ago