Swimables Spring Barrel Nut for Pentair Filters 53108900 | SW-26-531

Swimables Spring Barrel Nut for Pentair Filters 53108900 | SW-26-531

Marsoni

M251S

$24.99

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

Easy Shipping

Quick Dispatch:

Your Swimables Spring Barrel Nut for Pentair Filters 53108900 | SW-26-531 orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Swimables Spring Barrel Nut for Pentair Filters 53108900 | SW-26-531 ships.

Need Help?
Questions about Swimables Spring Barrel Nut for Pentair Filters 53108900 | SW-26-531, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Swimables Spring Barrel Nut for Pentair Filters 53108900 | SW-26-531 in your area.

Get Shipping Estimates

Country Zip/Postal Code

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]
Please click here for more details>>> Return & Exchange Policy

Let me start of by saying WOW! This made a huge difference in the SQ of my L7S pushing 930w rms. Before I had major rattles in my 2020 Honda Civic SI. Taking the time to do this to my trunk and Lid made me realize just how loud my subwoofer actually is. It literally eliminated the rattles throughout my whole car. I still plan on doing this to my doors and rear deck but once I upgrade the speakers. I still have half of the box just doing the trunk and lid so 1 box of 36sf will be enough for most of the areas that need to get done. You may need a little more overall. This is true 2mm spec. Very sticky and easy to apply. It just take time to finish the work correctly and roll it down. It is not as heavy as I thought it was going to be. The size of the sheets are perfect for what you need to do. The value is on point for the quality. It does not rip very easily but you can cut it to size without any problems. Again, This is a must buy for anyone who is pushing 1000w rms or more.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on November 29, 2025