FC-0187 Replacement Pool Filter Cartridge - 25 Sq Ft

FC-0187 Replacement Pool Filter Cartridge - 25 Sq Ft

Marsoni

M251S

$39.10

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

FC-0187 Replacement Pool Filter Cartridge - 25 Sq FtReplacement swimming pool filter cartridge element. Specifications Type Filter Cartridge Filtration Area 25 sq ft Top Type Handle Top Outside Bottom (OB) 1 7 8" Diameter 4 5 8" Length 9 3 4" Media Weight 3 oz MPN FC 0187 Cross References 12523, 4900 247, 645544001870, AK 3009, C 4324, FC 0131, FL1009, PGS25, PGS25 W PAD4AD, PLE 051 9642, PLE 051 9643, PTS35, SC717, UNI 60 5492, UNIC4324

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These are awesome and have become my favorite socks to have for everyday wear. I have since bought the hightop version as well and there are just as equally great. They fit almost like compression socks. Color does fade a bit after repeated washing but not enough to make a big difference in appearance. They have lasted for a long time and still going. They have lots of cushion which makes it very comfortable to wear.

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Reviewed in the United States on April 4, 2026

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kimberly jumper

New York, US

★★★★★ 5

Great Socks

Color: (001) Black / Black / Castlerock, Size: Large

I keep ordering these over and over again. They fit well, and are soft and comfortable. My feet don't sweat like crazy while wearing them. The cupped heel makes them fit even better. They hold up to everything from everyday use to active lifestyles.

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Reviewed in the United States on April 9, 2026

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Nelson Giovanny Murcia

Omaha, US

★★★★★ 5

Talla perfecta

Color: (001) Black / Black / Castlerock, Size: Large

Excelente producto

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Reviewed in the United States on April 26, 2026

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Gee Buttersnaps

Bozeman, US

★★★★★ 5

Very comfy!

Color: (100) White / White / Halo Gray, Size: Medium

Very soft, fits well.

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Reviewed in the United States on April 28, 2026

Verified Purchase

Rachel D.

New York, US

★★★★★ 4

Good sock but thick

Color: (001) Black / Black / Castlerock, Size: Small

These Under Armour socks are high quality and definitely durable, with great cushioning and a solid fit that stays in place throughout the day. The material feels supportive and they hold up well after multiple washes without losing shape. My only minor downside is that they’re thicker than I expected. They feel more like a heavy-duty training sock, which is great for colder weather or intense workouts, but a bit bulky for everyday sneakers or warmer days. That said, the quality is excellent, and if you prefer a thicker, more cushioned sock, these are perfect. Just something to be aware of depending on how you plan to use them.

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Reviewed in the United States on May 26, 2026