


Swimables Spring Barrel Nut for Pentair Filters 53108900 | SW-26-531
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Swimables Spring Barrel Nut for Pentair Filters 53108900 | SW-26-531The Swimables SW 26 531 Spring Barrel Nut is a precision engineered direct substitute for Pentair part 53108900, compatible with Clear and Clear, Quad DE, and FNS Plus filter models. This vital fastener anchors the internal spring barrel assembly in place, maintaining uniform pressure distribution within the filter tank to avert leaks and ensure safe, consistent operation. Built from materials that resist the corrosive effects of both chlorinated and
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Your Swimables Spring Barrel Nut for Pentair Filters 53108900 | SW-26-531 orders ship within 1-2 business days.
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- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.7 ★★★★★
Based on 135 reviews
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Product Reviews
★★★★★ 5
Great fit
Fit perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 9, 2026
★★★★★ 5
Great filter
Works fine didnt have to pay for the shop to put it in so great savings.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
★★★★★ 5
DIY, super easy to replace.
Fit 2018 crv. I like to change out my air filters before taking my car to the dealership for an oil change. Saves a ton of money to DIY. Easy to do perfect fit.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
Ok
Ok
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Reviewed in the United States on May 3, 2026
★★★★★ 5
make sure you get the right one for your model and engine
Fit was perfect
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Reviewed in the United States on January 31, 2026
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