Pentair FNS & Nautilus Air Vent Strainer 172855 by Swimables | SW-26-855

Pentair FNS & Nautilus Air Vent Strainer 172855 by Swimables | SW-26-855

Marsoni

M251S

$19.99

Get it in 3 business days with 1 day shipping. Friday, May 29

Pentair FNS & Nautilus Air Vent Strainer 172855 by Swimables | SW-26-855The Swimables SW 26 855 Air Vent Strainer is a precision replacement for Pentair part number 172855, built specifically for Pentair FNS, Nautilus, and Nautilus Plus D. E. filters. This component serves a dual purpose: it provides a clear pathway for trapped air to vent from the filter tank while simultaneously screening out debris that could obstruct the air relief mechanism. Crafted from corrosion resistant materials designed to endure constant

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We offer a 30-day return/exchange service after receiving.
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These filters (my second one) has lasted me over two years with a little maintenance in between, (removing from time to time to vacuum and shake out the bigger debris.) They do a great job of keeping the cabin air really clean and fresh. 1) Over designed and built (Good thing) installed without effort. 2) Fit and finish is perfect for my 2016 Genesis G80 3) Carbon filter works well but after about six months it no longer absorbs orders, This is excepted especially when I have not swapped it out for over two years. 4) Great value and honestly I should be replacing these cabin filters out ever six months for efficiency and order control. Note: When I decided to replace it the filter held up structurally as the day I installed it. The charcoal beads where all intact as well.

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Reviewed in the United States on January 30, 2026

Verified Purchase

RadcoCorp.

West Palm Beach, US

★★★★★ 5

Better than OEM, AC is so fresh now!

Style: CF10374 Classic, Style: CF10374 Classic

YEEEEEEAHHHHH! This went straight from the mailman's hand to my 2010 Tacoma. -Fits better than OEM and Replacements! -AC smells so fresh now! -Easy installation without any complications. -Has a foam gasket around the filter that makes it fit like a glove, thight and secure! -Very Well Made and quality materials. Won't be returning this one, will actually buy it for the rest of my cars! ⭐️⭐️⭐️⭐️⭐️

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Reviewed in the United States on May 11, 2026

Verified Purchase

White Zombie

Lake Worth, US

★★★★★ 5

Perfect fit.

Size: 1" x 1" x 1"

Fits perfect in a 2025 Toyota Tacoma high quality good performance.

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Reviewed in the United States on May 10, 2026

Verified Purchase

Sam

West Palm Beach, US

★★★★★ 5

Better Than OEM – Worth the Upgrade

Size: 1" x 1" x 1"

The K&N filter is a big step up from the standard Toyota air filters and OEM replacements. Installation was quick and easy, and the fit is perfect. I’ve noticed smoother airflow and better throttle response compared to the stock filter. The best part is that it’s washable and reusable, so it’s a long-term investment instead of constantly buying replacements. Definitely a smarter choice for anyone who wants performance and value over the typical paper filters.

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Reviewed in the United States on August 25, 2025

Verified Purchase

Amazon Customer

New York, US

★★★★★ 5

Fits 2024 Land Cruiser 1958

Size: 1" x 1" x 1"

Easy to install. Perfect fit.

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Reviewed in the United States on May 3, 2026