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Pentair Sta-Rite Posi-Flo II Replacement Cartridge - 137 Sq Ft (FC-2570)

Marsoni M251S
Sale price$118.70
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Pentair Sta-Rite Posi-Flo II Replacement Cartridge - 137 Sq Ft (FC-2570)Replacement filter cartridge for Pentair Sta Rite Posi Flo II swimming pool filter systems. Compatible Filter Systems Pentair Sta Rite Posi Flo II (PTM135) Specifications Type Filter Cartridge Filtration Area 137 sq ft Outside Top (OT) 4 3 16" Outside Bottom (OB) 4 3 16" Diameter 8 11 16" Length 31 1 4" Media Weight 4 oz MPN FC 2570 Brand Compatibility Pentair Sta Rite Cross References 23701, 380170, 46174, 4900 209, 645544025708, AK 8022, PC 2570,
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4.4 ★★★★★
Based on 626 reviews
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Banerjeez
Los Angeles, US
★★★★★ 3
Fabric quality good, Size incorrect
Size: Large, Color: White
The quality of the fabric is good. I like it. Don't like multiple tags, where everyone is moving towards tagless shirts. I had to literally struggle with scissors to remove the big tags on the shoulder. Size wise its little tight-fitting than my liking for formals. I think one size bigger than the standard size would have been better for me. I suggest ordering one size bigger.
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Reviewed in the United States on May 18, 2026
S
Verified Purchase
Stephen Mauro
Charlottesville, US
★★★★★ 5
Oxford for less
Size: XX-Large, Color: Light Grey
An Oxford for less than 6.00? couldn't believe so I purchased one.. all I can say is that I immediately purchased two more. Fit and fabric outstanding...buy before they're gone.... highly recommend
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Reviewed in the United States on March 21, 2026
K
Verified Purchase
karen viglione
San Leandro, US
★★★★★ 5
Surprising
Size: Medium, Color: Light Grey Vertical Stripe
It’s a heavier cotton, but like it very much will wear it in warm temps as well as colder. Was true to size and the small amt. of stretch makes it very comfortable. Shocked at the price,I purchased fully expecting a bit of dissatisfaction.
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Reviewed in the United States on April 11, 2026
I
Verified Purchase
Ignis
Cuba, US
★★★★★ 2
knocked 3 stars off because no shirt pocket
Size: X-Large, Color: Light Grey Vertical Stripe
Two stars because there's no pocket. Shirt is actually nice otherwise but I was so focused on finding shirts with button-down collars (so my Sony WXB400 headphones don't escape) that I didn't notice these didn't have a pocket. I always carry a fountain pen so I need that, also for my phone if I'm not wearing cargo shorts with a "technology" pocket. If pockets are important to you, this shirt should suffice. Price is right.
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Reviewed in the United States on March 26, 2026
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Verified Purchase
Melissa
Draper, US
★★★★★ 5
Great purchase
Size: Large, Color: Blue Shark-white
Shirt was the perfect gift for my 21 year old son. The small pattern was perfect and he said that made the shirt cool. The material is comfortable and light enough for warm weather without feeling cheap. Shirt is versatile with the ability to dress up or down.
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Reviewed in the United States on April 9, 2026

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