★★★★★ 5
Nice replacement filter
Fits perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026
Pentair Sta-Rite Posi-Flo II / Posi-Flo TX/TXR Replacement Cartridge - 100 Sq Ft (FC-2550)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Pentair Sta-Rite Posi-Flo II / Posi-Flo TX/TXR Replacement Cartridge - 100 Sq Ft (FC-2550)Replacement filter cartridge for Pentair Sta Rite Posi Flo II, Posi Flo TX TXR swimming pool filter systems. Compatible Filter Systems Pentair Sta Rite Posi Flo II (PTM135) Pentair Sta Rite Posi Flo TX TXR (TX35, TX50, TX70, TX100, TX135) Specifications Type Filter Cartridge Filtration Area 100 sq ft Outside Top (OT) 4 3 16" Outside Bottom (OB) 4 3 16" Diameter 8 11 16" Length 25 11 16" Media Weight 4 oz MPN FC 2550 Brand Compatibility Pentair Sta Rite
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- Fast: 2-3 business days
- 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]
- Please click here for more details>>> Return & Exchange Policy
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4.5 ★★★★★
Based on 120 reviews
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Product Reviews
★★★★★ 5
Easy to install
Easy to install, good quality, perfectly fit, and great price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2024
★★★★★ 5
08 CRV filter
Factory look, size and easy install. Good filter material.
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Reviewed in the United States on September 16, 2025
★★★★★ 5
👍
Fits.
Works.
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Reviewed in the United States on December 13, 2025
★★★★★ 5
Product quality.
This is a 1st time we are using this product; it seems working as it should, build quality is good for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 11, 2025
