Category
Whole-house filters
12 products — ordered by how often we mention them.
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Culligan WH-S200-C Whole House Water Filter Housing, 3/4\" Inlet/Outlet
3/4 inch inlet whole-house housing for standard 10 inch cartridges · Budget entry-level 10\" standard housing for municipal water; 3/4\" threaded inlet/outlet fits most residential main lines
$32.39
in 2 guides
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Aquaboon 5 Micron 10\" x 2.5\" Sediment Filter Cartridge (5 Pack)
Standard 5 micron spun polypropylene sediment cartridges in a 5-pack; catches rust, sand, and pipe scale before the carbon stage
$23.79
in 1 guide
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GE GXWH20T Whole House Water Filtration System
Complete whole-house filter housing with install kit — pairs with FXWTC carbon or sediment cartridges
$39.86
in 1 guide
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ICEPURE 1 Micron 2.5\" x 10\" CTO Carbon Whole House Water Filter (4 Pack)
4-pack of 1 micron CTO carbon block cartridges for a full year of scheduled replacement; cost per cartridge drops ~40% vs singles
$29.99
in 1 guide
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iSpring WGB32BM Iron and Manganese Whole House Water Filter
Heavy iron (5+ ppm) or iron + manganese + sediment — 3-stage in one housing.
$473.68
in 1 guide
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iSpring WSP-50 Spin Down Sediment Water Filter, Whole House Reusable Flushable Pre-Filter
50 micron reusable spin-down filter for well water; flushes clean with a valve turn
$59.99
in 1 guide
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Purcooflow 10\" x 4.5\" Whole House Water Filter Housing (clear)
Compact 10-inch housing for tight installs before the under-sink RO — clear bowl lets you see when to swap the cartridge.
$65.99
in 1 guide
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PUREPLUS 1 Micron 2.5\" x 10\" Whole House CTO Carbon Water Filter Cartridge (4 Pack)
1 micron CTO carbon block cartridge for chlorine, taste, and odor removal; 4-pack covers a full year of scheduled replacement
$29.99
in 1 guide
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PUREPLUS 1-Stage Whole House Water Filter with Iron and Manganese Cartridge
Replace-only path for existing 10-inch housings that target iron and manganese.
$78.99
in 1 guide
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PUREPLUS 5 Micron 10\" x 4.5\" Whole House Sediment and Carbon Water Filter (2 Pack)
Dual-layer Big Blue cartridge combining 5 micron sediment and carbon in one unit for single-housing installs where space is tight
$30.99
in 1 guide
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SimPure DB10C 10\" x 4.5\" Whole House Water Filter Clear Housing
10\" Big Blue (4.5\" diameter) clear housing for higher flow homes; transparent sump lets you see cartridge condition without opening
$59.99
in 1 guide
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SimPure DB20P 20\" × 4.5\" Whole House Sediment Water Filter Housing
Catches sediment upstream of the RO so the carbon pre-filter cartridge lasts longer and the membrane stays clean.
$66.49
in 1 guide