Replacement Under-Sink Water Filters


Franke FRX02 Replacement CartridgeFranke FRX02 Replacement Cartridge
Best Price: $65.99
Used some of the aftermarket filters. Went back to Franke original product since it lasts longer.
GE FQROPF Profile SmartWater Ultra Plus Reverse Osmosis Filter SetGE FQROPF Profile SmartWater Ultra Plus Reverse Osmosis Filter Set
Best Price: $33.95
I've owned this for more than a year, and it has been totally trouble free. The install was...
GE FQROMF Reverse Osmosis MembraneGE FQROMF Reverse Osmosis Membrane
Best Price: $56.50
I received the item as ordered. This product works very well and we enjoy good drinking water...
Amway ? * A101, E84, E-85, E-9636, E-9225 Compatible Fit Replacement Water FilterAmway ? * A101, E84, E-85, E-9636, E-9225 Compatible Fit Replacement Water Filter
Best Price: $51.69
Folks, size doesn't matter. This filter is a little smaller than the original but that doesn't...
Sears Kenmore 38476 / Whirlpool WHER 12 & 18 Compatible Water FiltersSears Kenmore 38476 / Whirlpool WHER 12 & 18 Compatible Water Filters
Best Price: $29.99
I ordered these replacements after on a third trip to Sears they did not have this in stock and...


Culligan RC-EZ-3 EZ-Change Replacement Cartridges, 500 GallonCulligan RC-EZ-3 EZ-Change Replacement Cartridges, 500 Gallon
Best Price: $18.79
Easy to change filter and water that tastes good are my criteria. To that I would add compact...
GE FXULC SmartWater Undersink Filter Replacement CartridgeGE FXULC SmartWater Undersink Filter Replacement Cartridge
Best Price: $18.39
I really like this water filtration system. I like buying them online, less money and and I did...
Everpure H-1200 Replacement Dual CartridgeEverpure H-1200 Replacement Dual Cartridge
Best Price: $170.00
Ships within 24 hours!
Omni Corporation CB1 Carbon Block Undersink Replacement CartridgeOmni Corporation CB1 Carbon Block Undersink Replacement Cartridge
Best Price: $16.99
Carbon block under sink water filter cartridge. Reduces sediment and rust particles and chlorine...
Filmtec Membranes TW30-1812-50Filmtec Membranes TW30-1812-50
Best Price: $43.50
This universal RO membrane unit made by Dow Chemical under the trademark Filmtec is the ideal...


AK-3015 Replaces Unicel # C-4335 Filter Cartridge for Swimming Pool And SpaAK-3015 Replaces Unicel # C-4335 Filter Cartridge for Swimming Pool And Spa
Best Price: $17.99
35 SQ. FT. Rainbow Plastics, Waterway Plastics, Custom Molded Prod., Sun Ray Spas (Canada), Sun...
WFO-656 - 38456 Sears Kenmore ? 42-38456 Compatible Single Stage Deluxe Replacement Water Filter - Fits The Kenmore Deluxe # 38455 Single Stage Drinking Water System.WFO-656 - 38456 Sears Kenmore ? 42-38456 Compatible Single Stage Deluxe Replacement Water Filter - Fits The Kenmore Deluxe # 38455 Single Stage Drinking Water System.
Best Price: $19.99
38456 Sears Kenmore ? 42-38456 Compatible Single Stage Deluxe Replacement Water Filter - Fits...
Compatible For TW30-1810-50 Sears Kenmore UltraFilter ? 500, 625.384750 (#37233557), 550, 625.385750 (7267970), Whirlpool ? Wher 18 (#7266186) reverse osmosis membraneCompatible For TW30-1810-50 Sears Kenmore UltraFilter ? 500, 625.384750 (#37233557), 550, 625.385750 (7267970), Whirlpool ? Wher 18 (#7266186) reverse osmosis membrane
Best Price: $75.00
Reverse Osmosis Membrane TW30-1810-50 Sears Kenmore UltraFilter, Whirlpool compatible
AK-7010 Replaces Unicel # C-8610 Filter Cartridge for Swimming Pool And SpaAK-7010 Replaces Unicel # C-8610 Filter Cartridge for Swimming Pool And Spa
Best Price: $53.00
100 SQ. FT. Hayward Star-Clear ll C1100, Cal Spas. Length # 23 5/16" Width # 8 1/2"...
RainSoft ? Compatible P-12 # 9875 Replacement Water Filter - Fits 9878, 9879, 17561, 17366 , 13199RainSoft ? Compatible P-12 # 9875 Replacement Water Filter - Fits 9878, 9879, 17561, 17366 , 13199
Best Price: $59.99
This item was delivered very quickly, and is the exact product that was ordered.

AK-7004 Replaces Unicel # C-8409 Filter Cartridge for Swimming Pool And SpaAK-7004 Replaces Unicel # C-8409 Filter Cartridge for Swimming Pool And Spa
Best Price: $46.00
90 SQ. FT. Hayward Star-Clear Plus C900, Sta-Rite PXC-95, Waterway Plastics,. Length # 17...
AK-80001 Replaces Unicel # C-9403 Filter Cartridge for Swimming Pool And SpaAK-80001 Replaces Unicel # C-9403 Filter Cartridge for Swimming Pool And Spa
Best Price: $74.00
150 SQ. FT. Waterway, Rec Warehouse, Leisure Bay Mfg. Length # 25 5/16" Width # 9...
AK-6062 Replaces Unicel # C-7605 Filter Cartridge for Swimming Pool And SpaAK-6062 Replaces Unicel # C-7605 Filter Cartridge for Swimming Pool And Spa
Best Price: $39.00
50 SQ. FT. Baker Hydro Hydro-Mite. Length # 19 5/8" Width # 7" Unicel # C-7605 Pleatco...
Sierra Reverse Osmosis Drinking Water Filter System, by New Wave EnviroSierra Reverse Osmosis Drinking Water Filter System, by New Wave Enviro
Best Price: $323.95
Sierra Reverse Osmosis Drinking Water Filter System, by New Wave Enviro , Powerful NSF and...
AK-3053 Replaces Unicel # C-4999 Filter Cartridge for Swimming Pool And SpaAK-3053 Replaces Unicel # C-4999 Filter Cartridge for Swimming Pool And Spa
Best Price: $37.95
100 SQ. FT. Pentair Pool Products-Rainbow Pl RTL/RCF,Coast Spas (Canada), Sonoma Spas, Pentair...

AK-6042 Replaces Unicel # C-7466 Filter Cartridge for Swimming Pool And SpaAK-6042 Replaces Unicel # C-7466 Filter Cartridge for Swimming Pool And Spa
Best Price: $39.73
65 SQ. FT. Sundance Spas. Length # 14 3/4" Width # 7 1/2" Unicel # C-7466 Pleatco #...
AK-6085 Replaces Unicel # C-7676 Filter Cartridge for Swimming Pool And SpaAK-6085 Replaces Unicel # C-7676 Filter Cartridge for Swimming Pool And Spa
Best Price: $42.00
75 SQ. FT. Hayward Star-Clear C750, Hollibaugh Spas. Length # 29 7/16" Width # 7"...
KDF/GAC Water Filter Cartridge For Undercounter Units - Removes Chlorine Lead Heavy Metals Lasts 12,000 Gallons!KDF/GAC Water Filter Cartridge For Undercounter Units - Removes Chlorine Lead Heavy Metals Lasts 12,000 Gallons!
Best Price: $38.50
KDF Media can remove up to 99% of water-soluble lead, mercury, nickel, chromium, and other...
AK-8004 Replaces Unicel # C-9415 Filter Cartridge for Swimming Pool And SpaAK-8004 Replaces Unicel # C-9415 Filter Cartridge for Swimming Pool And Spa
Best Price: $65.00
150 SQ. FT. American Products, Pentair Pool Products Predator, Clean & Clear, Pentair Pool...
Compatible For TW30-1810-36 Sears Kenmore UltraFilter 150, 625.385700, UltraFilter 300, 625.384720, UltraFilter 350, 625.385720 (7267962)?, Whirlpool ? Wher 12 (#7264223), compatible reverse osmosis membraneCompatible For TW30-1810-36 Sears Kenmore UltraFilter 150, 625.385700, UltraFilter 300, 625.384720, UltraFilter 350, 625.385720 (7267962)?, Whirlpool ? Wher 12 (#7264223), compatible reverse osmosis membrane
Best Price: $75.00
Reverse Osmosis Membrane TW30-1810-36 Sears Kenmore UltraFilter, Whirlpool, EcoWater Compatible.

AK-6061 Replaces Unicel # C-7604 Filter Cartridge for Swimming Pool And SpaAK-6061 Replaces Unicel # C-7604 Filter Cartridge for Swimming Pool And Spa
Best Price: $25.92
25 SQ. FT. Baker Hydro Hydro-Mite. Length # 9 13/16" Width # 7" Unicel # C-7604...
AK-60453 Replaces Unicel # C-7488 Filter Cartridge for Swimming Pool And SpaAK-60453 Replaces Unicel # C-7488 Filter Cartridge for Swimming Pool And Spa
Best Price: $46.99
106 SQ. FT. Hayward Super-Star-Clear C4000S, SwimClear C4020, Super-Star-Clear C4000, SwimClear...
Culligan D10 Carbon-Impregnated Cellulose Cartridge- 2 PackCulligan D10 Carbon-Impregnated Cellulose Cartridge- 2 Pack
Best Price: $11.13
AK-1001 Replaces Unicel # T-380R Filter Cartridge for Swimming Pool And SpaAK-1001 Replaces Unicel # T-380R Filter Cartridge for Swimming Pool And Spa
Best Price: $3.00
6 sq. ft. Harmsco ST/6, American, Pac-Fab, Premier, Rainbow, Swimquip, SwimRite. Length # 9...
AK-80006 Replaces Unicel # C-9421 Filter Cartridge for Swimming Pool And SpaAK-80006 Replaces Unicel # C-9421 Filter Cartridge for Swimming Pool And Spa
Best Price: $89.50
200 SQ. FT. Jandy CJ 200. Length # 28" Width # 10 5/8" Unicel # C-9421

AK-3049 Replaces Unicel # C-4950 Filter Cartridge for Swimming Pool And SpaAK-3049 Replaces Unicel # C-4950 Filter Cartridge for Swimming Pool And Spa
Best Price: $18.99
50 SQ. FT. Coleman Spas, Dynasty Spas, Sundance Spas, American Spas, Diamond Back Spas, Custom...
1 Micron Sediment Water Filter Cartridge 4 Pack1 Micron Sediment Water Filter Cartridge 4 Pack
Best Price: $19.19
This 9-7/8" X 2 1/2" sediment cartridge 5 micron fits most industry standard 10"...
AK-6007 Replaces Unicel # C-7403 Filter Cartridge for Swimming Pool And SpaAK-6007 Replaces Unicel # C-7403 Filter Cartridge for Swimming Pool And Spa
Best Price: $38.48
60 SQ. FT. Doughboy Skim-Line. Length # 17 5/8" Width # 7" Unicel # C-7403 Pleatco #...
AK-6082 Replaces Unicel # C-7656 Filter Cartridge for Swimming Pool And SpaAK-6082 Replaces Unicel # C-7656 Filter Cartridge for Swimming Pool And Spa
Best Price: $35.26
50 SQ. FT. Hayward StarClear C500, Cal Spas, Hollibaugh Spas, PDC Spas. Length # 19 5/8"...
AK-8000 Replaces Unicel # C-9402 Filter Cartridge for Swimming Pool And SpaAK-8000 Replaces Unicel # C-9402 Filter Cartridge for Swimming Pool And Spa
Best Price: $60.72
100 SQ. FT. Waterway, Rec Warehouse, Leisure bay mfg. Length # 19 5/16" Width # 9...

AK-9019 Replaces Unicel # 6CH-940 Filter Cartridge for Swimming Pool And SpaAK-9019 Replaces Unicel # 6CH-940 Filter Cartridge for Swimming Pool And Spa
Best Price: $21.50
45 SQ FT Dakota Spas, Vita Spas, Phoenix Spas, Millennium Spas, Pacific Spas by Aber (Canada),...
Culligan C2 Carbon-Impregnated Cellulose for PS-C2 - 2 PackCulligan C2 Carbon-Impregnated Cellulose for PS-C2 - 2 Pack
Best Price: $10.29
5 Micron Sediment Filter Cartridge 4 Pack5 Micron Sediment Filter Cartridge 4 Pack
Best Price: $18.69
This 9-7/8" X 2 1/2" sediment cartridge 5 micron fits most industry standard 10"...
AK-4021 Replaces Unicel # C-5601 Filter Cartridge for Swimming Pool And SpaAK-4021 Replaces Unicel # C-5601 Filter Cartridge for Swimming Pool And Spa
Best Price: $15.57
25 SQ. FT. Jacuzzi Whirlpool Bath (front load), Jacuzzi Brothers, Aquatic Industries, Echo...
AK-60030 Replaces Unicel # C-7304 Filter Cartridge for Swimming Pool And SpaAK-60030 Replaces Unicel # C-7304 Filter Cartridge for Swimming Pool And Spa
Best Price: $28.72
40 SQ. FT. Jacuzzi CE, Atlantic Pool Products (Canada), Cantar, Competition Pool Products....

AK-7003 Replaces Unicel # C-8350 Filter Cartridge for Swimming Pool And SpaAK-7003 Replaces Unicel # C-8350 Filter Cartridge for Swimming Pool And Spa
Best Price: $32.79
50 SQ. FT. Vita Spa, DM Industries, Pleatco. Length # 7 1/4" Width # 8 1/2" Unicel #...
AK-5010 Replaces Unicel # C-6600 Filter Cartridge for Swimming Pool And SpaAK-5010 Replaces Unicel # C-6600 Filter Cartridge for Swimming Pool And Spa
Best Price: $26.37
45 SQ. FT. Hot Springs Spas, Hot Spot, Tiger River, Watkins Mfg.. Length # 11 7/8" Width #...
GE FQROMF Profile SmartWater Ultra Plus Reverse Osmosis MembraneGE FQROMF Profile SmartWater Ultra Plus Reverse Osmosis Membrane
Best Price: $58.95
The FQROMF GE Profile SmartWater Ultra Plus reverse osmosis membrane fits GE Smart Water reverse...
AK-90300 Replaces Unicel # 8CH-202RA Filter Cartridge for Swimming Pool And SpaAK-90300 Replaces Unicel # 8CH-202RA Filter Cartridge for Swimming Pool And Spa
Best Price: $58.94
120 sq ft Diamante Spas, US Tooling & Spa. Length # 18" Width # 8" Unicel # 8CH-202RA
AK-7011 Replaces Unicel # C-8417 Filter Cartridge for Swimming Pool And SpaAK-7011 Replaces Unicel # C-8417 Filter Cartridge for Swimming Pool And Spa
Best Price: $76.99
175 SQ. FT. Hayward Star-Clear Plus C1750, Waterway Plastics. Length # 28 3/16" Width # 8...

AK-8005 Replaces Unicel # C-9419 Filter Cartridge for Swimming Pool And SpaAK-8005 Replaces Unicel # C-9419 Filter Cartridge for Swimming Pool And Spa
Best Price: $81.00
200 SQ. FT. Pentair Pool Products Predator, Clean and Clear, Pentair Pool Products-Pac Fab Re,...
AK-5005 Replaces Unicel # C-6430 Filter Cartridge for Swimming Pool And SpaAK-5005 Replaces Unicel # C-6430 Filter Cartridge for Swimming Pool And Spa
Best Price: $16.50
30 SQ. FT. Hot Spring Spas, Watkins Mfg., Hot Spot, Tiger River. Length # 10 1/2" Width #...
AK-90161 Replaces Unicel # 6CH-502 Filter Cartridge for Swimming Pool And SpaAK-90161 Replaces Unicel # 6CH-502 Filter Cartridge for Swimming Pool And Spa
Best Price: $34.00
50 sq. ft. Artesian Spas. Length # 8" Width # 6 3/4" Unicel # 6CH-502
AK-3047 Replaces Unicel # C-4625 Filter Cartridge for Swimming Pool And SpaAK-3047 Replaces Unicel # C-4625 Filter Cartridge for Swimming Pool And Spa
Best Price: $17.85
25 SQ. FT. Pentair Pool Products-Rainbow Pl , Waterway Plastics, Heldor Spas. Hydro Pool...
AK-6036 Replaces Unicel # C-7455 Filter Cartridge for Swimming Pool And SpaAK-6036 Replaces Unicel # C-7455 Filter Cartridge for Swimming Pool And Spa
Best Price: $34.42
55 SQ. FT. Hayward Easy-Clear C550, Muskin P/N 58039, Sears. Length # 19 5/8" Width #...

AK-3010 Replaces Unicel # C-4325 Filter Cartridge for Swimming Pool And SpaAK-3010 Replaces Unicel # C-4325 Filter Cartridge for Swimming Pool And Spa
Best Price: $13.52
25 SQ. FT. Hayward CX225-RE, MicroStar-clear C225, American Commander 11, Sonoma Spas, Emerald...
AK-3006 Replaces Unicel # C-4310 Filter Cartridge for Swimming Pool And SpaAK-3006 Replaces Unicel # C-4310 Filter Cartridge for Swimming Pool And Spa
Best Price: $11.99
10 SQ FT SKIM FILTER: Accent Spas, Waterway Plastics, Thermo Spas of Connecticut, Weslo spas,...
Sears Kenmore, Whirlpool & EcoWater Compatible Water Filter & Reverse Osmosis System O-ringSears Kenmore, Whirlpool & EcoWater Compatible Water Filter & Reverse Osmosis System O-ring
Best Price: $5.99
No way am I spending $8 to ship something that is overpriced in the first place. Seller could...
AK-1004 Replaces Unicel # C-2306 Filter Cartridge for Swimming Pool And SpaAK-1004 Replaces Unicel # C-2306 Filter Cartridge for Swimming Pool And Spa
Best Price: $6.50
6 sq. ft. Harmsco OTC/6-4, Betterfilter. Length # 9 3/4" Width # 1 1/16" Unicel # C-2306
AK-1007 Replaces Unicel # C-2604 Filter Cartridge for Swimming Pool And SpaAK-1007 Replaces Unicel # C-2604 Filter Cartridge for Swimming Pool And Spa
Best Price: $7.50
4 sq. ft. Pentair Pool Products-Rainbow Plastics. Length # 9 3/4" Width # 2 7/8"...

Aqua-Pure AP-250R Undersink Filter Replacement CartridgeAqua-Pure AP-250R Undersink Filter Replacement Cartridge
Best Price: $26.79
The Aqua-Pure AP250R water filter is a short, round filter for use with the AP500, AP510, and...
1 Micron Sediment Filter Cartridge Grooved (4 Pack)1 Micron Sediment Filter Cartridge Grooved (4 Pack)
Best Price: $29.40
This 9-7/8" X 2 1/2" sediment cartridge 1 micron fits most industry standard 10"...
   
1 2 3 4 5 6 7 8
See also for Replacement Under-Sink Water Filters
Kitchen-Hills.com
Illustrated catalog for kitchen and housewares.
Baking, Cookware, Furniture
Our prices are low
Replacement Under-Sink Water Filters: