Top 10 WHKF-DUF Water Filter – Replacement Under-Sink Water Filters

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AQUACREST AP117 Whole House Water Filter, Whirlpool WHKF-GAC Pack of 2, Replacement for 3M Aqua-Pure AP117

AQUA CREST #ad - Prompt service and timely delivery: we provide you with 100% satisfactory solution on every filter confirmed with defects in material and workmanship during  the whole service life of each filter. Fits most standard 10 inch undersink reverse Osmosis or Water Filtration systems like Ametek CTR-210, US-1500 It provides you with stable and continuous water flow without an obvious pressure drop at the rate of 20gpm.

Long-lasting service life: enjoy fresh water by replacing your filter every 6 months or 12, culligan ro-3000, pentek us-1000, whichever comes first will vary based on water quality. Compatible with: dupont gac1d, flotec to2, 000 gallons, dupont gac1-s, truevalue 826-746, sy-2650, ro-3500, RVF-10, SY-2000, Dupont GAC1-D, US-600, etc. The 24-hour service will still be provided if you contact customer service after Amazon’s return window. Efficient filtration: aquacrest whole house water filter adopts food-grade polypropylene to reduce large particles and sediments larger than 5 microns in diameter effectively, and the 1-micron rating GAC to reduce contaminants like chlorine, taste and odor to offer you better taste.

Aquacrest is an independent replacement brand. Protects your water equipment: our sediment water filter can prevent sediments from clogging the water pipes effectively and prolong the service life of your water equipment. Interchangeable with 3m aqua-pure ap117, ametek c-10, whirlpool whkf-gac, cuno cfs117, hydrocure pc 36599, tier2 gac-10, hdg-p117, american plumber wcc, ace hardware 49640, ge fxutc, dupont gac1-ss, culligan d-20a, 3m cfs117, Everpure CGT-10, Dupont GAC-1, sears 34375, dupont wfpfc9001, Pentek GAC-10, Omni GAC1, Dupont Whirlpool WHKF-GAC. Our technology and customer service team promises a satisfying shopping experience without any risk.
ManufacturerAQUA CREST #ad

2. Whirlpool


Whirlpool WHKF-GAC Undersink Water Filter Replacement Cartridge

Whirlpool #ad - Drop in filtration replacement cartridge. Installs quickly in under sink applications. Hassle-free replacement twice a year. Goodbye to sediment and chlorine odor and taste.
BrandWhirlpool #ad
ManufacturerWhirlpool #ad
Height9.75 Inches
Length2.75 Inches
Weight13.8 ounces
Width2.75 Inches
Part NumberWHKF-GAC

3. Kinetic Wares


O-Rings – Compatible with Whirlpool WHKF-DWHV, WHKF-DWH & WHKF-DUF Water Filter 6 Pack

Kinetic Wares #ad - Compatible with whirlpool filter housings: whkf-dwh, WHCF-DWH, whcf-dwHV, WHKF-DWHV & WHKF-DUF. Six 6 water filter housing replacement O-Rings For Filter That Requires a 2. 5” filter. Stops leaks between your water filter housing and filter head. 60 day money Back Guarantee. Will it fit? these o’rings are just under 3-1/2” inside dimension and is just over 1/8” thick.
BrandKinetic Wares #ad
ManufacturerKinetic Wares #ad



WHKF-GAC and WHCF-GAC Compatible 2.5 X 9.75 Inch Granular Activated Carbon Water Filter Cartridges

CFS COMPLETE FILTRATION SERVICES EST.2006 #ad - Exact dimensions - 2. 5 inch x 9. 75 inch / flow rate 3 Gallons Per Minute. Whkf-gac and whcf-gac compatible 2. 5 x 9. 75 inch granular Activated Carbon Water Filter Cartridges.

5. Captain O-Ring


WHKF-DWH & WHKF-DUF Water Filter Housing, Captain O-Ring, 3 Pack Replacement O-Rings for Whirlpool WHKF-DWHV

Captain O-Ring #ad - Please note that these o-rings are for filters that accept the thinner 2. 5” wide filter cartridge and not the larger 4. 5” wide filter cartridge. Includes three 3 o-rings. Durable nitrile Butadiene Buna-N Rubber Construction. Manufactured and warrantied for one year by Captain O-Ring LLC. Replacement o-rings for Whirlpool filter housings that require a 2. 5 inch cartridge. O-ring inner dimension 3. 48 inch x 014 inch 88mm x 3. 53mm.
BrandCaptain O-Ring #ad
ManufacturerCaptain O-Ring LLC #ad
Part NumberKE-6SFM-9PDX

6. onlineseal


3/ Pack WHKF O-Ring Replaces Whirlpool Water Filter WHKF-DWHV WHKF-DWH WHKF-DUF

onlineseal #ad - Buna-n o-riNG. Approximately3. 46" id x3. 74" od x0138" thickness. Whkf o-ring replaces Whirlpool Water Filter. Please note that these o-rings are for filters that accept the thinner 2. 5” wide filter cartridge and not the larger 4. 5” wide filter cartridge. Fit models: whirlpool whkf-dwhv, whcf-dwhv, whcf-dwh, whkf-dwh & WHKF-DUF Water Filter.
Brandonlineseal #ad
Manufactureronlineseal #ad

7. AppliaFit


WHKF-DWH & WHKF-DUF Filters, AppliaFit 6-Pack Water Filter O-Ring Compatible with Whirlpool WHKF-DWHV

AppliaFit #ad - Compatible with whirlpool WHKF-DWHV Water Filter. Extends life and quick troubleshooting: replacing the O-ring is recommended during each filter change as your o-ring may collect hard water minerals, get pinched, or twisted during installation, or expand/shrink while being under water pressure. Also compatible with the following whirlpool models: whkf-dwh, WHKF-DWHV, WHCF-DUF, WHCF-DWHV, and WHKF-DUF.3-pack water filter Housing O-Ring Seal Replacement. Made from heavy duty Premium Materials for Durability and Performance.
BrandAppliaFit #ad
ManufacturerAppliaFit #ad

8. KleenWater


WHKF-DWH & WHKF-DUF Water Filters, WHCF-DWH, KleenWater O-Rings, WHCF-DWHV, Compatible with Whirlpool WHKF-DWHV, Set of 6 Value Pack

KleenWater #ad - O-ring inner dimension 3. 44 inch x 014 inch 87. 5 mm x 3. 55 mm. Keep a spare oring on Hand to Avert an Urgent Situation. Durable Buna-N Construction. Water filter housing replacement O-Rings for Whirlpool Filter that requires a 2. 5 inch cartridge.
BrandKleenWater #ad
ManufacturerKleenWater #ad
Part NumberKWWH25RG-Qty6

9. IPW Industries Inc


Grooved 5 Micron Water Filter Cartridges Set of 6, 3M Aqua-Pure AP110 Filter, IPW Industries Inc Compatible for WHKF-GD05 Whirlpool, O-Ring for WHKF-DWHV, WHKF-DWH, WHKF-DUF

IPW Industries Inc #ad - 1 o-ring for whkf-dwhv, whkf-dwh, whKF-DUF. Whkf-gd05 whirlpool, 3m aqua-pure ap110 compatible Filter, Grooved 5 Micron Water Filter Cartridges Set of 6. 6 pack of grooved sediment filters and 1 O-Ring. Replaces: pentek cw-mf, ge fxwtc, ge fxusc, whirlpool whkf-gd05 replaces: Aqua Pure AP110 and Liquatec SDF-25-1005. Industry Standard Universal Dimension.
BrandIPW Industries Inc #ad
ManufacturerIPW Industries Inc #ad

10. KleenWater


O-ring for WHKF-DWHV, WHKF-DUF Qty1, WHKF-GD05 Whirlpool, 3M Aqua-Pure AP110 Compatible Filter, KleenWater KW110 Grooved 5 Micron Water Filter Cartridges Set of 6, WHKF-DWH

KleenWater #ad - 8 gallon per minute flow rate. The o-ring is made of Buna nitrile rubber which creates a positive, dependable seal. Replace cartridge every 3-6 months or upon substantial pressure reduction. These 6 cartridges are high quality low cost alternatives to Whirlpool WHKF-GD05 3M Aqua-Pure 1105 micron dirt removal rating with raised grooved for longer service life.
BrandKleenWater #ad
ManufacturerKleenWater #ad
Part NumberKW110-5M(6)-KWWH25RG(1)