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    Pentair U25 10" x 2.5" Whole House Filter System with Valve-in-Head

    • CLEANER, CLEARER, BETTER TASTING WATER - This whole house filtration system reduces sediment, chlorine taste, and odor from every tap in your home, and helps protect water-using appliances and plumbing from particulate buildup.
    • EASY CARTRIDGE REPLACEMENT - The built-in valve-in-head shut-off valve lets you change cartridges without turning off your main water supply, and the clear sump housing provides a visual indicator of when the filter needs replacing.
    • COMPLETE SYSTEM INCLUDES clear sump housing, Pentair TO1 dual-purpose carbon wrap cartridge, filter wrench, and mounting bracket for a straightforward installation on 3/4" NPT connections.
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    COMPATIBLE WITH MULTIPLE CARTRIDGE TYPES - Accepts any standard 10" x 2.5" replacement cartridge, including TO1, RS1, CB3, and GAC1 models, so you can tailor filtration to your specific water quality needs.
    15,000 GALLON CAPACITY WITH INCLUDED TO1 CARTRIDGE - Replace approximately every 3 months or when you notice a decrease in water pressure or water quality. The TO1 is designed for use with chlorinated water supplies.

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