


Waterway Top Load Filter / Ultra Skim Filter Replacement Cartridge - 25 Sq Ft (PRB25-IN-4)
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Waterway Top Load Filter / Ultra Skim Filter Replacement Cartridge - 25 Sq Ft (PRB25-IN-4)Replacement filter cartridge for Waterway Top Load Filter, Ultra Skim Filter swimming pool filter systems. Compatible Filter Systems Waterway Top Load Filter Waterway Ultra Skim Filter Specifications Type Filter Cartridge Filtration Area 25 sq ft Outside Top (OT) 2 1 8" Outside Bottom (OB) 2 1 8" Diameter 5" Length 13 15 16" Media Weight 4 oz MPN PRB25 IN 4 Brand Compatibility Waterway Cross References 12502, 17 2325, 27 101, 303649, 645544023704, 817
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Product Reviews
★★★★★ 5
Does the job!
Color: Black
This added a beautiful space to my room! Very easy to install and includes everything you need to do so!
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Reviewed in the United States on January 28, 2026
★★★★★ 5
Quality
Color: Black
Beautiful….well made
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Reviewed in the United States on April 18, 2026
★★★★★ 5
Use all pieces included
Color: Black
Hold good weight
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Well made easy to install
Color: Pine
Well worth the cost easy to install look great
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Reviewed in the United States on February 11, 2026
★★★★★ 3
Just garbage
Color: White
Just terrible I put 2 screws on barely any problems but when I put 4 it got worse just awful and the anchor on one of the shelves couldn’t fit in seamless properly
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Reviewed in the United States on April 19, 2026