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Aquatic Life TFC Membrane Filter Inserts Blue 11 3/4 in

Marsoni M251S
Sale price$85.99
Pay 4 payments of $21.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Aquatic Life TFC Membrane Filter Inserts Blue 11 3/4 in100 GPD reverse osmosis membrane made with polyamide material. The 11 3 4 inch cartridge fits standard RO membrane housings.
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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.
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4.6 ★★★★★
Based on 392 reviews
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Product Reviews
E
Verified Purchase
Erik
Cuba, US
★★★★★ 5
Fits as described
Size: One Size, Style: Select
Great filter element, and priced right for multiple/limited use.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
S
Verified Purchase
Saving money
Houston, US
★★★★★ 5
Saved money
Size: One Size, Style: Select
Nice quality part, cheaper than auto parts store if you have the time to wait on prime
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2026
J
Verified Purchase
juan aliaga
Charlottesville, US
★★★★★ 5
good stuff
Size: One Size, Style: Select
it works good!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2026
A
Verified Purchase
Amazon Customer
West Palm Beach, US
★★★★★ 5
Oil filter.
Size: One Size, Style: Select
Filter and included o-ring fit perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
M
Verified Purchase
Mike
Fort Morgan, US
★★★★★ 5
Can’t go wrong with k&n
Size: One Size, Style: Select
Easy to install, works as it should.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 8, 2025

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