You're in Water Filters

Narrow Search Results

  • Price Range

    $ to $
    Update>>
  • By Brand

    By Water Treatment Method

    By Keyword

    Best Seller
    10-Pack Replacement for Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing - Denali Pure Brand

    10-Pack Replacement for Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing - Denali Pure Brand

    10-Pack Replacement for Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing - Denali Pure Brand Please note: This is a Denali Pure Brand replacement part NOT... more

    $46.99 $34.98

    go to store
    Culligan CW5-BBS Filter Cartridge 5 Micron White

    Culligan CW5-BBS Filter Cartridge 5 Micron White

    Product Description The CW5-BBS Premium Whole House Filter for the reduction of extra fine sediment to provide visibly clearer water that helps protect your appliances and keeps your faucets flowing freely. From the Manufacturer 5 Micron Level 4 Heavy... more

    $25.91

    FREE shipping

    go to store
    Best Seller
    CULLIGAN CW5-BBS Quick Connect Filter, 8 gpm, 5 Micron, 4-1/2" O.D., 9 3/4 in H

    CULLIGAN CW5-BBS Quick Connect Filter, 8 gpm, 5 Micron, 4-1/2" O.D., 9 3/4 in H

    Quick Connect Filter, For Use With Whole House, Reduces Dirt, Rust, Scale, Sediment, Silt, Micron Rating 5 micron, Flow Rate 8 gpm, Diameter 4 1/2 in, Overall Height 9 3/4 in, Service Life 16,000 gal, Filter Media Polyester, Maximum Temperature 100... more

    $14.39

    go to store
    Culligan CW-F Sediment Replacement Cartridge Polypropylene Cord-Wound 10 Micron 12 000 Gallon Capacity 2-Pack 3 case2 Pack

    Culligan CW-F Sediment Replacement Cartridge Polypropylene Cord-Wound 10 Micron 12 000 Gallon Capacity 2-Pack 3 case2 Pack

    The CW-F Advanced Whole House Filter for reduction of fine sediment to provide visibly clearer water that helps protect your appliances and keeps your faucets flowing freely. more

    $33.10

    FREE shipping

    go to store
    Culligan CW-F Sediment Replacement Cartridge Polypropylene Cord-Wound 10 Micron 12 000 Gallon Capacity 2-Pack

    Culligan CW-F Sediment Replacement Cartridge Polypropylene Cord-Wound 10 Micron 12 000 Gallon Capacity 2-Pack

    The CW-F Advanced Whole House Filter for reduction of fine sediment to provide visibly clearer water that helps protect your appliances and keeps your faucets flowing freely. more

    $18.10

    FREE shipping

    go to store
    Culligan Level 3 Polypropylene Wound Sediment Replacement Cartridge 10.0 H x 4.5 W x 2.25 D | 2.25" L x 4.5" W x 10.0" H | Wayfair CW-F-V

    Culligan Level 3 Polypropylene Wound Sediment Replacement Cartridge 10.0 H x 4.5 W x 2.25 D | 2.25" L x 4.5" W x 10.0" H | Wayfair CW-F-V

    Features:Includes cartridge change reminder stickerReduces sediment, rust, scale, dirt, coarse sand, sand, fine sand silt10 Micron polypropylene wound cartridgeFilter life: 12000 Gallons or 3 monthsLevel 3 advanced filtrationFilter Component:... more

    $19.68

    go to store
    CULLIGAN CP5BBS Quick Connect Filter, 8 gpm, 5 Micron, 4-1/2" O.D., 9 3/4 in H

    CULLIGAN CP5BBS Quick Connect Filter, 8 gpm, 5 Micron, 4-1/2" O.D., 9 3/4 in H

    Quick Connect Filter, For Use With Whole House, Reduces Dirt, Rust, Scale, Sediment, Silt, Micron Rating 5 micron, Flow Rate 8 gpm, Diameter 4 1/2 in, Overall Height 9 3/4 in, Service Life 12,000 gal, Filter Media Cellulose, Maximum Temperature 100... more

    $16.45

    go to store
    Culligan Clear Whole House Sediment Valve-In-Head Water Filter 13.5 H x 5.5 W x 5.5 D, Polypropylene | 5.5" L x 5.5" W x 13.5" H | Wayfair HF-360A

    Culligan Clear Whole House Sediment Valve-In-Head Water Filter 13.5 H x 5.5 W x 5.5 D, Polypropylene | 5.5" L x 5.5" W x 13.5" H | Wayfair HF-360A

    Features:Includes housing wrench and installation instructionsMaterial: PolypropyleneValve-in-head shut-off designSimple 0.5 turn shuts off water supply for easy cartridge changeFilter extends life of washing machines, water heaters, water softeners,... more

    $52.21

    FREE shipping

    go to store
    Culligan Opaque Whole House Sediment Water Filter 13.25 H x 5.5 W x 5.5 D, Polypropylene | 5.5" L x 5.5" W x 13.25" H | Wayfair HF150

    Culligan Opaque Whole House Sediment Water Filter 13.25 H x 5.5 W x 5.5 D, Polypropylene | 5.5" L x 5.5" W x 13.25" H | Wayfair HF150

    Features:Includes housing and installation instructionsMaterial: PolypropyleneRequired when outdoor installations are necessaryExtends life of washing machines, water heaters, water softeners, fixtures, faucets and other water-using household... more

    $31.42 $29.96

    go to store
    Culligan Opaque Heavy-Duty Whole House Sediment Water Filter 14.0 H x 7.5 W x 7.5 D, Polypropylene | 7.5" L x 7.5" W x 14.0" H | Wayfair HD-950

    Culligan Opaque Heavy-Duty Whole House Sediment Water Filter 14.0 H x 7.5 W x 7.5 D, Polypropylene | 7.5" L x 7.5" W x 14.0" H | Wayfair HD-950

    Features:Includes housing, housing wrench and installation instructionsMaterial: PolypropyleneMade of UV-resistant opaque materialEasy to install on 1'' main water line at point of entry, is required when outdoor installations are necessary and is... more

    $79.26 $74.00

    FREE shipping

    go to store
    CULLIGAN S1A Quick Connect Filter, 4 gpm, 20 Micron, 2-5/8" O.D., 9 3/4 in H, 1

    CULLIGAN S1A Quick Connect Filter, 4 gpm, 20 Micron, 2-5/8" O.D., 9 3/4 in H, 1

    Quick Connect Filter, For Use With Whole House, Reduces Dirt, Rust, Scale, Sediment, Micron Rating 20 micron, Flow Rate 4 gpm, Diameter 2 5/8 in, Overall Height 9 3/4 in, Service Life 16,000 gal, Filter Media Cellulose, Maximum Temperature 100 Degrees... more

    $9.15

    go to store
    CULLIGAN P5 Quick Connect Filter, 4 gpm, 5 Micron, 2-1/2" O.D., 9 3/4 in H, 1 PR

    CULLIGAN P5 Quick Connect Filter, 4 gpm, 5 Micron, 2-1/2" O.D., 9 3/4 in H, 1 PR

    Quick Connect Filter, For Use With Whole House, Reduces Dirt, Rust, Scale, Sediment, Silt, Micron Rating 5 micron, Flow Rate 4 gpm, Diameter 2 1/2 in, Overall Height 9 3/4 in, Service Life 8,000 gal, Filter Media Polypropylene, Maximum Temperature 100... more

    $9.19

    go to store
    Culligan SCWH-5 Standard-Duty Whole House Water Filter Replacement Cartridges 2-Pack Black

    Culligan SCWH-5 Standard-Duty Whole House Water Filter Replacement Cartridges 2-Pack Black

    The SCWH-5 Whole House Water Filter for reduction of sediment rust scale dirt and sand that helps protect you appliances and keeps your faucest flowing freely. more

    $32.21

    FREE shipping

    go to store
    SkYifF SCWH-5 Whole House Advanced Water Filter 15 000 Gallons (4 Pack)

    SkYifF SCWH-5 Whole House Advanced Water Filter 15 000 Gallons (4 Pack)

    Quantity of (2) - 2 packs SkYifF Sediment Water Advanced Filtration Filter Cartridge 5 Micron Carbon Wrapped Sediment Cartridge Reduces Bad Taste Odor Aesthetic Chlorine Taste & Reduces Sediment 5 PSI Pressure Drop At 4 GPM Not Recommended For Use With... more

    $52.25

    FREE shipping

    go to store
    LaYelxt SCWH-5 Whole House Advanced Water Filter 15 000 Gallons (4 Pack)

    LaYelxt SCWH-5 Whole House Advanced Water Filter 15 000 Gallons (4 Pack)

    Quantity of (2) - 2 packs LaYelxt Sediment Water Advanced Filtration Filter Cartridge 5 Micron Carbon Wrapped Sediment Cartridge Reduces Bad Taste Odor Aesthetic Chlorine Taste & Reduces Sediment 5 PSI Pressure Drop At 4 GPM Not Recommended For Use... more

    $52.25

    FREE shipping

    go to store
    CULLIGAN SCWH-5 Quick Connect Filter, 4 gpm, 5 Micron, 2-1/2" O.D., 10 1/2 in

    CULLIGAN SCWH-5 Quick Connect Filter, 4 gpm, 5 Micron, 2-1/2" O.D., 10 1/2 in

    Quick Connect Filter, For Use With Whole House, Reduces Sediment, Micron Rating 5 micron, Flow Rate 4 gpm, Diameter 2 1/2 in, Overall Height 10 1/2 in, Service Life 15,000 gal, Filter Media Carbon, Maximum Temperature 100 Degrees F, Standards NSF,... more

    $16.15

    go to store
    iSpring WCB32C-GAC 3-Stage Whole House Water Filtration System, Reduces Chloramine, PFAS, Chlorine, Sediments, 5-Micron

    iSpring WCB32C-GAC 3-Stage Whole House Water Filtration System, Reduces Chloramine, PFAS, Chlorine, Sediments, 5-Micron

    Complete Home Filtration: Our advanced 3-stage whole house water filter system ensures thorough water purification for your entire home, covering every tap, shower, laundry, and dishwasher. Experience unmatched clarity in every drop. more

    $178.49 $160.64

    FREE shipping

    go to store
    Culligan Wrench for 1" Inlet/Outlet Housings 13.5 H x 6.75 W x 0.5 D, Polypropylene | 0.5" L x 6.75" W x 13.5" H | Wayfair SW-3A

    Culligan Wrench for 1" Inlet/Outlet Housings 13.5 H x 6.75 W x 0.5 D, Polypropylene | 0.5" L x 6.75" W x 13.5" H | Wayfair SW-3A

    Features:Material: PolypropyleneUsed to loosen bottom of housing during cartridge replacementMakes changing water filters easyTemperature: 40 DegreesPipe capacity: 1''Filter Component: Installation AccessoryAccessory Type: Location in Home: Whole... more

    $21.03

    go to store
    iSpring WGB32B-MKS Whole House Water Filtration System, Sediment, Iron, Hydrogen Sulfide, PFAS, Lead, Chlorine, Manganese

    iSpring WGB32B-MKS Whole House Water Filtration System, Sediment, Iron, Hydrogen Sulfide, PFAS, Lead, Chlorine, Manganese

    Cutting-Edge Filtration: Our system employs advanced water purification with three specialized filters. The first-stage FP25B polypropylene sediment filter captures minute particles (down to 5 microns). more

    $651.99 $554.19

    FREE shipping

    go to store
    iSpring Water Systems Whole House Water Filter System, Reduces Sediment, Iron, Hydrogen Sulfide, PFAS, Lead, Chlorine, Chloramine, Manganese | Wayfair

    iSpring Water Systems Whole House Water Filter System, Reduces Sediment, Iron, Hydrogen Sulfide, PFAS, Lead, Chlorine, Chloramine, Manganese | Wayfair

    Cutting-Edge Filtration: Our system employs advanced water purification with three specialized filters. The first-stage FP25B polypropylene sediment filter captures minute particles (down to 5 microns). The second-stage FG25B-KS compound filter targets... more

    $581.23

    FREE shipping

    go to store
    iSpring F3WGB32BMKS 4.5” x 20”, Sediments, Chlorine, Hydrogen Sulfide, PFAS, Heavy Metals, Iron, Manganese, Fits WGB32B-MKS

    iSpring F3WGB32BMKS 4.5” x 20”, Sediments, Chlorine, Hydrogen Sulfide, PFAS, Heavy Metals, Iron, Manganese, Fits WGB32B-MKS

    Advanced Water Filtration Technology: Our whole house water filter pack incorporates three specialized filters for comprehensive water purification. The first-stage polypropylene sediment filter (FP25B) captures particles as small as 5 microns. more

    $202.49

    FREE shipping

    go to store
    iSpring Water Systems Filtration System 11.0 H x 10.0 W x 22.5 D | 22.5" L x 10.0" W x 11.0" H | Wayfair WSP500J

    iSpring Water Systems Filtration System 11.0 H x 10.0 W x 22.5 D | 22.5" L x 10.0" W x 11.0" H | Wayfair WSP500J

    The whole house spin-down sediment water filter is used to create a multi-layer gradient filtration system, removing considerable workload from the more advanced filters that follow it, this results in longer filter life. Regularly flushing can prolong... more

    $269.80

    FREE shipping

    go to store
    6-Pack Replacement for Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing - Denali Pure Brand

    6-Pack Replacement for Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing - Denali Pure Brand

    6-Pack Replacement for Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing - Denali Pure Brand Please note: This is a Denali Pure Brand replacement part NOT... more

    $30.99 $25.99

    FREE shipping

    go to store
    20-Pack Replacement for Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing - Denali Pure Brand

    20-Pack Replacement for Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing - Denali Pure Brand

    20-Pack Replacement for Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing - Denali Pure Brand Please note: This is a Denali Pure Brand replacement part NOT... more

    $65.99 $44.99

    go to store
    Replacement for Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing - Denali Pure Brand

    Replacement for Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing - Denali Pure Brand

    Replacement for Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing - Denali Pure Brand Please note: This is a Denali Pure Brand replacement part NOT an OEM... more

    $9.99

    go to store
    16-Pack Replacement for Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing - Denali Pure Brand

    16-Pack Replacement for Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing - Denali Pure Brand

    16-Pack Replacement for Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing - Denali Pure Brand Please note: This is a Denali Pure Brand replacement part NOT... more

    $57.99 $40.99

    FREE shipping

    go to store
    Tier1 Replacement for Culligan SW-4 4.5 Inch Whole House Filtration Systems Whole House Filter Wrench

    Tier1 Replacement for Culligan SW-4 4.5 Inch Whole House Filtration Systems Whole House Filter Wrench

    The Tier1 Replacement for SW-4 Wrench for Big Blue Filter Housings is designed to loosen the bottom of the housing during cartridge replacement. The SW-4 Wrench for Big Blue Filter Housings can be used with number 20 Big Blue heavy duty whole house... more

    $9.25

    FREE shipping

    go to store
    ZQRPCA Premium Granular Activated Carbon Water Filter - 5 Micron Water Filter 10 x 4.5 - Whole House Water Filters Cartridge Replacement Compatible with Culligan WH HD200-C W10-PR (10 Pack)

    ZQRPCA Premium Granular Activated Carbon Water Filter - 5 Micron Water Filter 10 x 4.5 - Whole House Water Filters Cartridge Replacement Compatible with Culligan WH HD200-C W10-PR (10 Pack)

    Whole House Water Filter Cartridge Filtration Technology: Our GAC carbon filter water replacement is equipped with advanced filtering features for better quality. It efficiently removes up to 99.6% of common contaminants including chlorine lead benzene... more

    $186.98 $116.79

    FREE shipping

    go to store
    Verabella Premium Granular Activated Carbon Water Filter - 5 Micron Water Filter 10 x 4.5 - Whole House Water Filters Cartridge Replacement Compatible with Culligan WH HD200-C W10-PR (10 Pack)

    Verabella Premium Granular Activated Carbon Water Filter - 5 Micron Water Filter 10 x 4.5 - Whole House Water Filters Cartridge Replacement Compatible with Culligan WH HD200-C W10-PR (10 Pack)

    Whole House Water Filter Cartridge Filtration Technology: Our GAC carbon filter water replacement is equipped with advanced filtering features for better quality. It efficiently removes up to 99.6% of common contaminants including chlorine lead benzene... more

    $186.98 $116.79

    FREE shipping

    go to store
    American Water 10-Pack Compatible with HF-360 Polyprpylene Sediment filter - Universal 10-Inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter

    American Water 10-Pack Compatible with HF-360 Polyprpylene Sediment filter - Universal 10-Inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter

    American Water Solutions 10-Pack Replacement Compatible with Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter. This is a non replacement product. more

    $44.79

    FREE shipping

    go to store
    Compatible with HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing

    Compatible with HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing

    (x10) pack of 5 Micron 100% polypropylene sediment filters [QUALITY FILTRATION] Our 100% Pure Polypropylene filters are made using a system to provide a better pressure differential. filters are of binders agents solvents antistatic materials or... more

    $64.39

    FREE shipping

    go to store
    Compatible with HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing

    Compatible with HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing

    (x10) pack of 5 Micron 100% polypropylene sediment filters [QUALITY FILTRATION] Our 100% Pure Polypropylene filters are made using a system to provide a better pressure differential. filters are of binders agents solvents antistatic materials or... more

    $64.39

    FREE shipping

    go to store
    Compatible with HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing

    Compatible with HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing

    (x10) pack of 5 Micron 100% polypropylene sediment filters [QUALITY FILTRATION] Our 100% Pure Polypropylene filters are made using a system to provide a better pressure differential. filters are of binders agents solvents antistatic materials or... more

    $64.39

    FREE shipping

    go to store
    Culligan HF-360A Whole House Sediment Filter Clear Housing with P5 5 Micron Poly Spun Sediment Filter Cartridge Included 3-Pack

    Culligan HF-360A Whole House Sediment Filter Clear Housing with P5 5 Micron Poly Spun Sediment Filter Cartridge Included 3-Pack

    Reduces dirt sand silt rust and scale particles more

    $152.05

    FREE shipping

    go to store
    Compatible with HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing

    Compatible with HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter Clear Housing

    (x10) pack of 5 Micron 100% polypropylene sediment filters [QUALITY FILTRATION] Our 100% Pure Polypropylene filters are made using a system to provide a better pressure differential. filters are of binders agents solvents antistatic materials or... more

    $64.39

    FREE shipping

    go to store
    American Water 10-Pack Compatible with HF-360 Polyprpylene Sediment filter - Universal 10-Inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter

    American Water 10-Pack Compatible with HF-360 Polyprpylene Sediment filter - Universal 10-Inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter

    American Water Solutions 10-Pack Replacement Compatible with Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter. This is a non replacement product. more

    $44.79

    FREE shipping

    go to store
    American Water 10-Pack Compatible with HF-360 Polyprpylene Sediment filter - Universal 10-Inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter

    American Water 10-Pack Compatible with HF-360 Polyprpylene Sediment filter - Universal 10-Inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter

    American Water Solutions 10-Pack Replacement Compatible with Culligan HF-360 Polypropylene Sediment Filter - Universal 10-inch 5-Micron Cartridge for Culligan HF-360 Whole House Sediment Filter. This is a non replacement product. more

    $44.79

    FREE shipping

    go to store
    Culligan Water Filter Cartridge Advanced Filtration 5 Micron

    Culligan Water Filter Cartridge Advanced Filtration 5 Micron

    Culligan Water Filter Cartridge Advanced Filtration 5 Micron more

    $74.01 $27.00

    FREE shipping

    go to store
    2 Pack culligan-cp5-bbs-d-comparable-whole-house-sediment-water-filter-tier1

    2 Pack culligan-cp5-bbs-d-comparable-whole-house-sediment-water-filter-tier1

    Tier1 CP5-934 Filter Advantages The Tier1 Culligan CP5-BBS-D comparable whole house sediment water filter is manufactured for 10 x 4.5-inch filter housings. Tier1 water filters go to work quickly reducing the sediment sand dirt hard scale rust and silt... more

    $62.61

    FREE shipping

    go to store
    3 Pack culligan-cp5-bbs-d-comparable-whole-house-sediment-water-filter-tier1

    3 Pack culligan-cp5-bbs-d-comparable-whole-house-sediment-water-filter-tier1

    Tier1 CP5-934 Filter Advantages The Tier1 Culligan CP5-BBS-D comparable whole house sediment water filter is manufactured for 10 x 4.5-inch filter housings. Tier1 water filters go to work quickly reducing the sediment sand dirt hard scale rust and silt... more

    $87.09

    FREE shipping

    go to store

    More information about Water Filters

    Best prices on Culligan scwh 5 advanced whole in Water Filters. Check out Bizrate for great deals on popular brands like Culligan and Pentek. Use Bizrate's latest online shopping features to compare prices. Read product specifications, calculate tax and shipping charges, sort your results, and buy with confidence. Easily narrow your search and find the product that's perfect for you.