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FC-3638 Replacement Pool Filter Cartridge - 50 Sq Ft

Marsoni M251S
Sale price$47.00
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Get it in 3 business days with 1 day shipping. Friday, May 29
FC-3638 Replacement Pool Filter Cartridge - 50 Sq FtReplacement swimming pool filter cartridge element. Specifications Type Filter Cartridge Filtration Area 50 sq ft Top Type Handle Top Outside Bottom (OB) 1 5 8" Diameter 5 3 16" Length 14 1 8" Media Weight 3 oz MPN FC 3638 Cross References 15042, 37 0217, 4900 297, 4902 024, 645544036384, AK 4005, C 5346, PLE 051 9544, PPM50, PPM50TC, SPG 051 2187, UNI 60 5496, UNIC5346
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4.3 ★★★★★
Based on 1526 reviews
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Heather T.
Waukegan, US
★★★★★ 1
Too tight at opening
Size: 13 Little Kid, Color: Light Pink
I bought a size larger for my child, and the foot won’t go in. Her other sketchers slides are great. But I do not recommend this model.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
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Verified Purchase
Redhead75
Lake Worth, US
★★★★★ 5
So good!
Size: 4 Big Kid, Color: Aqua/Multi
As always sketchers give her great support nd comfort while being cute and easy on off! Slip resistant, breathable and size is spot on and super durable wash great and dry quick
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 28, 2025
A
Verified Purchase
AMA
Birmingham, US
★★★★★ 5
Fantastic, stylish, and easy shoes!
Size: 2.5 Little Kid, Color: Aqua/Multi
My daughter LOVES these and wears them daily. She says they're really comfy and they slip on easily. They've held up for several months of daily wear so far and are still going strong!
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Reviewed in the United States on September 15, 2025
J
Verified Purchase
Janis H.
Bozeman, US
★★★★★ 5
Great shoes
Size: 3.5 Big Kid, Color: Hot Pink/Multi
These shoes are awesome! Have good arch support and very comfortable
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Reviewed in the United States on May 12, 2026
S
Verified Purchase
Shelby g
Chelsea, US
★★★★★ 5
Awesome shoes!
Size: 4 Big Kid, Color: Aqua/Multi
My daughter is SUPER picky about shoes and loves these. They are easy and quick to put on, run true to size, and most important COMFORTABLE. She is outgrowing them and will have to get her the next size up. Highly recommend for picky kids
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Reviewed in the United States on December 4, 2025

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