
Quick overview
- Genuine Pentair Factory part 272535, not a hardware store substitute.
- 1-3/8 inch outside diameter The spring size given in the source listing.
- After 1991 The source notes this is the spring used from 1991 onward.
- Match the number Springs of this size look alike, so order against 272535 rather than by eye.
- Small part, real symptom A tired spring lets the assembly above it lose tension and seal poorly.
- Two classifications in the source Pentair lists the part type as a pump part while the listing sits under filter and multiport valve groupings, so confirm against your own parts breakdown.
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Product details
Pentair part 272535 is a compression spring with a 1-3/8 inch outside diameter. The source notes it as the spring used on equipment built after 1991, so the build date matters as much as the size.
Order by the number
Springs in this size range look close to identical in the hand, and free length and wire gauge are what decide whether the assembly above holds its tension. That is why the part number is the check, not a visual match against the old one.
Confirm which assembly you are working on
The source is not consistent about where this spring belongs. Pentair lists the part type as a pump part, while the listing itself sits under filter and multiport valve groupings. Compare 272535 against the parts breakdown for the equipment in front of you before you order.
| Brand | Pentair |
|---|---|
| Manufacturer part number | 272535 |
| UPC | 788379693633 |
| Part type | Pool Pump Part |
| Outside diameter | 1-3/8" |
| Applies to | After 1991 |
| Shipping weight | 0.1 lb |
| Ships | Parcel |
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