Category
Whole-house filters
30 products — ordered by how often we mention them.
-
SimPure DB10P 10\" x 4.5\" Whole House Sediment Water Filter Housing
Sediment pre-filter · Pre-softener sediment capture in homes with well water or older galvanized plumbing
$47.49
in 3 guides
-
A. O. Smith Whole House Water Filter System | 600K Gal | AO-WH-Filter
Municipal homes chasing chlorine/chloramine taste and odor at every tap · Turnkey whole-house carbon system (GAC + KDF media, 600,000-gal capacity) for chlorine taste and odor across every tap
$399.99
in 2 guides
-
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
-
iSpring WSP-50 Spin Down Sediment Water Filter, Whole House Reusable Flushable Pre-Filter
Flushable first mechanical stage that protects every tank and cartridge behind it · 50 micron reusable spin-down filter for well water; flushes clean with a valve turn
$50.99
in 2 guides
-
Membrane Solutions 5 Micron 10\"x2.5\" String Wound Whole House Water Filter Replacement Cartridge
Catch particulates before they reach all downstream appliances · Alternative string-wound sediment cartridge (10x2.5, 5-micron) with the highest review count in this slot — drop-in for most standard housings
$26.35
in 2 guides
-
Purcooflow 10 inch x 4.5 inch Clear Whole House Water Filter Housing
Compact 10-inch housing for tight installs before the under-sink RO — clear bowl lets you see when to swap the cartridge. · Clear housing lets you see the cartridge — pair with a sediment or carbon cartridge for $40-$100 a year in maintenance
$65.99
in 2 guides
-
SimPure DB10C 10\" x 4.5\" Whole House Water Filter Clear Housing
Visual filter monitoring · 10\" Big Blue (4.5\" diameter) clear housing for higher flow homes; transparent sump lets you see cartridge condition without opening
See Amazon
in 2 guides
-
AFWFilters Acid Neutralizer for Well Water pH Filter Calcite
Raises pH from 5.5-6.5 to 7.5-8.0 with calcite media for corrosive well water
See Amazon
in 1 guide
-
APPLIED MEMBRANES INC Calcite pH Neutralization Water Cartridge, 4.5\"x20\" (Fits 20\" Housing)
Drop-in calcite cartridge for low-pH well water on a small manifold; whole-house installs need a backwashing mineral tank.
See Amazon
in 1 guide
-
Aquaboon 5 Micron 10\" x 2.5\" Granular Activated Carbon Filter
Maximum flow rate for whole-house taste and odor polishing
$39.79
in 1 guide
-
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
-
Aquaboon 5 Micron 20\" x 4.5\" Whole House Sediment Filter Cartridge, 20-Inch Big Blue
20-inch Big Blue sediment cartridge when you want higher flow and longer life than 10-inch — pairs with a Big Blue GAC second stage
$44.79
in 1 guide
-
AquaWeaver WH-C10HD 10\" x 4.5\" Whole House Water Filter Housing, Clear
Sediment pre-filter ahead of the softener. Clear housing makes cartridge inspection easy without opening the softener.
$47.79
in 1 guide
-
BLUERISE 5 Micron 10\" x 2.5\" String Wound Sediment Filter 6-Pack
Cheapest sediment pre-filter for city water; 6-pack keeps replacement under $4 per cartridge
$21.99
in 1 guide
-
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
-
Hydronix SPC-45-1010 Pleated Washable Sediment Filter 4.5\" x 10\"
Washable pleated pre-filter for high-sediment well water; rinse and reuse 2-3 times
$12.49
in 1 guide
-
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
-
ICEPURE 10\" x 4.5\" Whole House Sediment Activated Carbon Water Filter 3-Pack
Sediment plus carbon in one cartridge (3-pack gives you 9-12 months of replacements) when you want one SKU instead of separate stages
$69.99
in 1 guide
-
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
-
Membrane Solutions 5 Micron 10\" x 2.5\" CTO Carbon Block 4-Pack
NSF-certified carbon block for city water chlorine and taste reduction
$33.99
in 1 guide
-
Pentair Pentek GAC-BB Big Blue Carbon Water Filter, 10-Inch
Heavy-duty Big Blue GAC cartridge housing when you already have a 10-inch filter rack and want NSF-certified carbon media with higher flow
$253.79
in 1 guide
-
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
-
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
-
PUREPLUS 10x4.5 CTO Carbon Filter
Taste/odor polish and residual oxidizer cleanup after sediment and iron stages
$59.99
in 1 guide
-
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
-
PUREPLUS 5 Micron 10\"x2.5\" Whole House String Wound Sediment Filter for Well Water
String-wound sediment pre-filter (10x2.5 standard size, 5-micron) for well water with sand, silt, or rust — slots in front of carbon stage
$23.49
in 1 guide
-
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
-
VEVOR KDF Whole House Water Filter 4.5\" x 20\" (KDF + Carbon Composite)
KDF redox media plus carbon for heavy metals, chlorine, and chloramine
$43.90
in 1 guide
-
Waterdrop RPFK Spin Down Sediment Filter, 40-50 Micron
Private well homes with visible grit or cloudy first-draw water
$59.99
in 1 guide
-
Waterdrop WHF3T-PG 3-Stage Whole House Water Filter System
Pre-assembled 3-stage system (sediment plus two carbon stages) at the main line — install once, swap cartridges every 6-12 months
$254.99
in 1 guide