You're in Water Filters

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Best Seller
3M 3MROP316 RO Replacement Post Carbon Block Filter

3M 3MROP316 RO Replacement Post Carbon Block Filter

Quick Connect Filter, For Use With Cooking Water, Drinking Water, Reduces Chlorine Taste and Odor, Micron Rating 5 micron, Flow Rate 0.5 gpm, Diameter 3 1/4 in, Overall Height 14 3/8 in, Service Life 1,500 gal, Filter Media Carbon, Maximum Temperature... ... more

3M 3MROP316 RO Replacement Post Carbon Block Filter

Quick Connect Filter, For Use With Cooking Water, Drinking Water, Reduces Chlorine Taste and Odor, Micron Rating 5 micron, Flow Rate 0.5 gpm, Diameter 3 1/4 in, Overall Height 14 3/8 in, Service Life 1,500 gal, Filter Media Carbon, Maximum Temperature...

$55.85

go to store
Culligan Level 4 Carbon Block Drinking Water Replacement Cartridge | 9.75 H x 2.5 W x 2.5 D in | Wayfair CULLIGAN-D-40

Culligan Level 4 Carbon Block Drinking Water Replacement Cartridge | 9.75 H x 2.5 W x 2.5 D in | Wayfair CULLIGAN-D-40

Features:Includes cartridge change reminder stickerLevel 4 premium filtration0.5 Micron carbon block cartridgeFilter life: 600 Gallons or 6 monthsReduces bad taste and odor, aesthetic chlorine taste and odor, sediment, lead, asbestos, cystsFilter... ... more

Culligan Level 4 Carbon Block Drinking Water Replacement Cartridge | 9.75 H x 2.5 W x 2.5 D in | Wayfair CULLIGAN-D-40

Features:Includes cartridge change reminder stickerLevel 4 premium filtration0.5 Micron carbon block cartridgeFilter life: 600 Gallons or 6 monthsReduces bad taste and odor, aesthetic chlorine taste and odor, sediment, lead, asbestos, cystsFilter...

Wayfair

$52.83

FREE shipping

go to store
Best Seller
PENTAIR/PENTEK 155584-75 Woven Filter Cartridge, 0.6 gpm, 0.5 Micron, 2-7/8"

PENTAIR/PENTEK 155584-75 Woven Filter Cartridge, 0.6 gpm, 0.5 Micron, 2-7/8"

Filter Cartridge, Reduces Lead, Volatile Organic Compounds (VOCs), Micron Rating 0.5 micron, Flow Rate 0.6 gpm, Inside Diameter 1 in, Outside Diameter 2 7/8 in, Overall Height 9 3/4 in, Service Life 1,000 gal, Filter Media Carbon, For Use With Under... ... more

PENTAIR/PENTEK 155584-75 Woven Filter Cartridge, 0.6 gpm, 0.5 Micron, 2-7/8"

Filter Cartridge, Reduces Lead, Volatile Organic Compounds (VOCs), Micron Rating 0.5 micron, Flow Rate 0.6 gpm, Inside Diameter 1 in, Outside Diameter 2 7/8 in, Overall Height 9 3/4 in, Service Life 1,000 gal, Filter Media Carbon, For Use With Under...

$31.99

go to store
3M AQUA-PURE 47-5574704 Quick Connect Filter, 0.6 gpm, 0.5 Micron, 3-1/8" O.D.,

3M AQUA-PURE 47-5574704 Quick Connect Filter, 0.6 gpm, 0.5 Micron, 3-1/8" O.D.,

Quick Connect Filter, For Use With Under Sink System, Water Factory System, Reduces Asbestos, Cyst, Lead, Particulates, Micron Rating 0.5 micron, Flow Rate 0.6 gpm, Diameter 4 in, Overall Height 13 3/8 in, Service Life 1,500 gal, Filter Media Carbon,... ... more

3M AQUA-PURE 47-5574704 Quick Connect Filter, 0.6 gpm, 0.5 Micron, 3-1/8" O.D.,

Quick Connect Filter, For Use With Under Sink System, Water Factory System, Reduces Asbestos, Cyst, Lead, Particulates, Micron Rating 0.5 micron, Flow Rate 0.6 gpm, Diameter 4 in, Overall Height 13 3/8 in, Service Life 1,500 gal, Filter Media Carbon,...

$84.79

go to store
iSpring 20"X2.5" Whole House Replacement Water Filter CTO Carbon Block

iSpring 20"X2.5" Whole House Replacement Water Filter CTO Carbon Block

iSpring #FC25 20'' inch 5 micron Carbon Block (CTO) Water Filter Replacement Cartridge Features - 5 micron high-quality 19 3/4" x 2 1/2" Carbon Block CTO replacement cartridges. ... more

iSpring 20"X2.5" Whole House Replacement Water Filter CTO Carbon Block

iSpring #FC25 20'' inch 5 micron Carbon Block (CTO) Water Filter Replacement Cartridge Features - 5 micron high-quality 19 3/4" x 2 1/2" Carbon Block CTO replacement cartridges.

Bed Bath & Beyond

$21.49

FREE shipping

go to store
iSpring Replacement Water Filters for 2-Stage 20" Whole House Water Filter, 1-Year Supply, Fits WGB22B-PB

iSpring Replacement Water Filters for 2-Stage 20" Whole House Water Filter, 1-Year Supply, Fits WGB22B-PB

Features: Heavy-duty iSpring quality 4.5 in x 20 in CTO filter x 2 and Lead & Iron filter x2 CTO Carbon Block filters use high-quality coconut shell carbon for maximum filtration efficiency and filter life, tested by independent third-party to meet NSF/… ... more

iSpring Replacement Water Filters for 2-Stage 20" Whole House Water Filter, 1-Year Supply, Fits WGB22B-PB

Features: Heavy-duty iSpring quality 4.5 in x 20 in CTO filter x 2 and Lead & Iron filter x2 CTO Carbon Block filters use high-quality coconut shell carbon for maximum filtration efficiency and filter life, tested by independent third-party to meet NSF/…

Bed Bath & Beyond

$335.99

FREE shipping

go to store
iSpring F4WGB22BM Replacement Water Filters for 2-Stage 20" Whole House Water Filter, 1-Year Supply, Fits WGB22BM

iSpring F4WGB22BM Replacement Water Filters for 2-Stage 20" Whole House Water Filter, 1-Year Supply, Fits WGB22BM

The first stage of the WGB22BM houses a 5-micron CTO coconut shell carbon block filter. Block carbon is more effective than other forms of carbon in that it is finely ground up carbon packed into a solidified block. ... more

iSpring F4WGB22BM Replacement Water Filters for 2-Stage 20" Whole House Water Filter, 1-Year Supply, Fits WGB22BM

The first stage of the WGB22BM houses a 5-micron CTO coconut shell carbon block filter. Block carbon is more effective than other forms of carbon in that it is finely ground up carbon packed into a solidified block.

Bed Bath & Beyond

$238.99 $191.19

FREE shipping

go to store
Kraus 2-Stage Carbon Block Under-Sink Water Filtration System, Polypropylene | 15.5 H x 9.5 W x 4.875 D in | Wayfair FS-1000

Kraus 2-Stage Carbon Block Under-Sink Water Filtration System, Polypropylene | 15.5 H x 9.5 W x 4.875 D in | Wayfair FS-1000

Get clean, filtered water on demand with the KRAUS Purita 2-Stage Under-Sink Filter System. The dual filter cartridge system with carbon block and polypropylene filters removes particles as small as 0.5 microns, reducing lead, certain pharmaceuticals,... ... more

Kraus 2-Stage Carbon Block Under-Sink Water Filtration System, Polypropylene | 15.5 H x 9.5 W x 4.875 D in | Wayfair FS-1000

Get clean, filtered water on demand with the KRAUS Purita 2-Stage Under-Sink Filter System. The dual filter cartridge system with carbon block and polypropylene filters removes particles as small as 0.5 microns, reducing lead, certain pharmaceuticals,...

Wayfair

$465.00 $179.95

FREE shipping

go to store
Everpure EV969321 Replacement Water Filter Cartridge - 15, 000 gal Capacity

Everpure EV969321 Replacement Water Filter Cartridge - 15, 000 gal Capacity

The Water Filter Cartridges by Everpure: Replacement Cartridge: 4FC5 Water Filter Cartridge, 4FC5, (1) 4FC5 Fibredyne II carbon block cartridge, reduces chlorine, taste & odors, inhibits bacterial growth, 15,000 gallons, 2.5 gpm, 5 micron, NSF 42... ... more

Everpure EV969321 Replacement Water Filter Cartridge - 15, 000 gal Capacity

The Water Filter Cartridges by Everpure: Replacement Cartridge: 4FC5 Water Filter Cartridge, 4FC5, (1) 4FC5 Fibredyne II carbon block cartridge, reduces chlorine, taste & odors, inhibits bacterial growth, 15,000 gallons, 2.5 gpm, 5 micron, NSF 42...

KaTom

$216.52 $121.40

go to store
Everpure EV920251 Single 7FC Primary Water Filter Cartridge Assembly

Everpure EV920251 Single 7FC Primary Water Filter Cartridge Assembly

The Water Dispenser Filters by Everpure: QC7I Water Filtration System, QC7I Single 7FC, (1) 7FC Fibredyne carbon block cartridge, reduces sediment, chlorine, taste & odor, cyst, turbidity, 25,000 gallons capacity, 2.5 gpm flow rate, 0.2 micron, inlet... ... more

Everpure EV920251 Single 7FC Primary Water Filter Cartridge Assembly

The Water Dispenser Filters by Everpure: QC7I Water Filtration System, QC7I Single 7FC, (1) 7FC Fibredyne carbon block cartridge, reduces sediment, chlorine, taste & odor, cyst, turbidity, 25,000 gallons capacity, 2.5 gpm flow rate, 0.2 micron, inlet...

KaTom

$638.00 $357.73

go to store
Everpure EV925972 Single 4FC5 Primary Water Filter Cartridge Assembly

Everpure EV925972 Single 4FC5 Primary Water Filter Cartridge Assembly

The Water Dispenser Filters by Everpure: QL3B Water Filtration System, QL3B 4FC5, (1) 4FC5 Fibredyne carbon block cartridge, reduces sediment, chlorine, taste & odor, 15,000 gallons capacity, 2.5 gpm flow rate, 5 micron, inlet water shut-off valve, 3/8... ... more

Everpure EV925972 Single 4FC5 Primary Water Filter Cartridge Assembly

The Water Dispenser Filters by Everpure: QL3B Water Filtration System, QL3B 4FC5, (1) 4FC5 Fibredyne carbon block cartridge, reduces sediment, chlorine, taste & odor, 15,000 gallons capacity, 2.5 gpm flow rate, 5 micron, inlet water shut-off valve, 3/8...

KaTom

$288.90 $161.99

go to store
Watts Premier Replacement Filter | 9.875 H x 2.5 W x 2.5 D in | Wayfair 0101013

Watts Premier Replacement Filter | 9.875 H x 2.5 W x 2.5 D in | Wayfair 0101013

10 inch 1 micron VOC (volatile organic chemical) carbon post-filter is designed for the WP-4V and WP4V-50 reverse osmosis systems. This high capacity VOC carbon block is formulated specifically for the reduction of VOC's including herbicides,... ... more

Watts Premier Replacement Filter | 9.875 H x 2.5 W x 2.5 D in | Wayfair 0101013

10 inch 1 micron VOC (volatile organic chemical) carbon post-filter is designed for the WP-4V and WP4V-50 reverse osmosis systems. This high capacity VOC carbon block is formulated specifically for the reduction of VOC's including herbicides,...

Wayfair

$35.66

FREE shipping

go to store
ACORN CONTROLS 7012-313-000 Water Cooler Filter, Fits Brand Murdock

ACORN CONTROLS 7012-313-000 Water Cooler Filter, Fits Brand Murdock

Water Cooler Filter, Reduces Lead, Crystal Reduction, Filter Media Micron Carbon Block, Compatible Mfr. Model Number A111408B-FG-VR, MC71, MC72-UBL, MC74, MC74-UBL, Compatible with Grainger Part Number 1KAA1, 28PR49, 28PR50, 28PR51, 28PR52 ... more

ACORN CONTROLS 7012-313-000 Water Cooler Filter, Fits Brand Murdock

Water Cooler Filter, Reduces Lead, Crystal Reduction, Filter Media Micron Carbon Block, Compatible Mfr. Model Number A111408B-FG-VR, MC71, MC72-UBL, MC74, MC74-UBL, Compatible with Grainger Part Number 1KAA1, 28PR49, 28PR50, 28PR51, 28PR52

$104.99

go to store
GE FX12P Reverse Osmosis Filter,PK2

GE FX12P Reverse Osmosis Filter,PK2

Filter Cartridge, Reduces Arsenic, Lead, Volatile Organic Compounds (VOCs), Micron Rating 0.5 micron, Flow Rate 1 gpm, Outside Diameter 2 3/4 in, Overall Height 9 3/4 in, Service Life 900 gal, Filter Media Carbon, Application Reverse Osmosis Filters,... ... more

GE FX12P Reverse Osmosis Filter,PK2

Filter Cartridge, Reduces Arsenic, Lead, Volatile Organic Compounds (VOCs), Micron Rating 0.5 micron, Flow Rate 1 gpm, Outside Diameter 2 3/4 in, Overall Height 9 3/4 in, Service Life 900 gal, Filter Media Carbon, Application Reverse Osmosis Filters,...

$118.99

go to store
Everpure EV969166 Replacement Water Filter Cartridge - 6, 000 gal Capacity

Everpure EV969166 Replacement Water Filter Cartridge - 6, 000 gal Capacity

The Water Filter Cartridges by Everpure: 2FC5 Water Filter Cartridge, 2FC5, (6) 2FC5 Fibredyne II carbon block cartridges, reduces chlorine, taste & odors, inhibits bacterial growth, 6,000 gallons, 1.5 gpm, 5 micron, NSF 42 (EV969166) ( Everpure -... ... more

Everpure EV969166 Replacement Water Filter Cartridge - 6, 000 gal Capacity

The Water Filter Cartridges by Everpure: 2FC5 Water Filter Cartridge, 2FC5, (6) 2FC5 Fibredyne II carbon block cartridges, reduces chlorine, taste & odors, inhibits bacterial growth, 6,000 gallons, 1.5 gpm, 5 micron, NSF 42 (EV969166) ( Everpure -...

KaTom

$107.42 $60.23

go to store
Everpure EV925971 Single 2FC5-S Primary Water Filter Cartridge Assembly

Everpure EV925971 Single 2FC5-S Primary Water Filter Cartridge Assembly

The Ice Maker Filters by Everpure: QL3B Water Filtration System, QL3B 2FC5-S, (1) 2FC5-S Fibredyne carbon block cartridge, reduces sediment, chlorine, taste & odor, inhibits scale, 6,000 gallons capacity, 1.5 gpm flow rate, 5 micron, inlet water... ... more

Everpure EV925971 Single 2FC5-S Primary Water Filter Cartridge Assembly

The Ice Maker Filters by Everpure: QL3B Water Filtration System, QL3B 2FC5-S, (1) 2FC5-S Fibredyne carbon block cartridge, reduces sediment, chlorine, taste & odor, inhibits scale, 6,000 gallons capacity, 1.5 gpm flow rate, 5 micron, inlet water...

KaTom

$184.00 $103.17

go to store
Watts Premier Annual Filter Pack for Four Stage Reverse Osmosis System | 10 H x 2 W x 2 D in | Wayfair 560025

Watts Premier Annual Filter Pack for Four Stage Reverse Osmosis System | 10 H x 2 W x 2 D in | Wayfair 560025

This kit includes two Five Micron Sediment filters, two Five Micron Coconut Shell Carbon blocks, and one 6'' Inline Polishing filter. Everything you need for a full year of filter replacements on a Four Stage Reverse Osmosis System. | Watts Premier... ... more

Watts Premier Annual Filter Pack for Four Stage Reverse Osmosis System | 10 H x 2 W x 2 D in | Wayfair 560025

This kit includes two Five Micron Sediment filters, two Five Micron Coconut Shell Carbon blocks, and one 6'' Inline Polishing filter. Everything you need for a full year of filter replacements on a Four Stage Reverse Osmosis System. | Watts Premier...

Wayfair

$46.54

FREE shipping

go to store
Aquasure Premier Replacement Filter | 6 H x 14 W x 6 D in | Wayfair AF-CP100

Aquasure Premier Replacement Filter | 6 H x 14 W x 6 D in | Wayfair AF-CP100

The Aquasure AF-CP100 is the complete 4 stages replacement filter set for Premier Series Reverse Osmosis Drinking Water System with a 100 GPD production rating. It includes Stage 1 5-micron sediment pre-filter, Stage 2 5-micron carbon block filter,... ... more

Aquasure Premier Replacement Filter | 6 H x 14 W x 6 D in | Wayfair AF-CP100

The Aquasure AF-CP100 is the complete 4 stages replacement filter set for Premier Series Reverse Osmosis Drinking Water System with a 100 GPD production rating. It includes Stage 1 5-micron sediment pre-filter, Stage 2 5-micron carbon block filter,...

Wayfair

$119.06

FREE shipping

go to store
Aquasure Premier Water Replacement Filter | 6 H x 14 W x 6 D in | Wayfair AF-CP75

Aquasure Premier Water Replacement Filter | 6 H x 14 W x 6 D in | Wayfair AF-CP75

The Aquasure AF-CP75 is the complete 4 stages replacement filter set for Premier Series Reverse Osmosis Drinking Water System with a 75 GPD production rating. It includes Stage 1 5-micron sediment pre-filter, Stage 2 5-micron carbon block filter, stage... ... more

Aquasure Premier Water Replacement Filter | 6 H x 14 W x 6 D in | Wayfair AF-CP75

The Aquasure AF-CP75 is the complete 4 stages replacement filter set for Premier Series Reverse Osmosis Drinking Water System with a 75 GPD production rating. It includes Stage 1 5-micron sediment pre-filter, Stage 2 5-micron carbon block filter, stage...

Wayfair

$109.41

FREE shipping

go to store
Everpure EV920241 Single 4FC Primary Water Filter Cartridge Assembly

Everpure EV920241 Single 4FC Primary Water Filter Cartridge Assembly

The Water Dispenser Filters by Everpure: QC7I Water Filtration System, QC7I Single 4FC, (1) 4FC Fibredyne carbon block cartridge, reduces sediment, chlorine, taste & odor, cyst, turbidity, 15,000 gallons capacity, 2.5 gpm flow rate, 0.2 micron, water... ... more

Everpure EV920241 Single 4FC Primary Water Filter Cartridge Assembly

The Water Dispenser Filters by Everpure: QC7I Water Filtration System, QC7I Single 4FC, (1) 4FC Fibredyne carbon block cartridge, reduces sediment, chlorine, taste & odor, cyst, turbidity, 15,000 gallons capacity, 2.5 gpm flow rate, 0.2 micron, water...

KaTom

$483.60 $271.15

go to store