Top 9 WHKF-DUF Whirlpool Water Filter – Replacement Under-Sink Water Filters

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1. Whirlpool

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Reduces Chlorine Taste & Odor, 2000 Gallon Capacity, Use for Drinking Water Filtration or Reverse Osmosis System, Whirlpool Undersink Granular Activated Carbon Filter WHKF-GAC, NSF Certified

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Whirlpool #ad - Long-lasting filter life: this water filter lasts 6 months under most water supply's conditions. 2000 gallons capacity and 2 GPM flow rate. Nsf tested and certified: a water filtration system you can trust – materials certified to ANSI/NSF Standard 42 by the National Sanitation Foundation International for the reduction of Chlorine Taste & Odor.

Also replaces WHCF-GAC. The original whkf-gac whirlpool granular activated carbon filter reduces bad taste and odor from city and well water supplies, as well as particles like sediment, silt, soil, sand, and rust to improve overall water quality. Also fits many standard reverse osmosis system housings and can be used as an RO pre filter or post filter.

Try whilrpool's full line of filtration systems products, ice filters, including whole home filters, replacement filters, under-sink filters, and more. Designed to fit whirlpool whkf-duf under-sink filter housing, but fits many available standard sized housings. Fits most standard 10” x 2. 5” filter housings.
BrandWhirlpool #ad
ManufacturerWhirlpool #ad
Height10 Inches
Length2.8 Inches
Weight0.7 Pounds
Width2.8 Inches
Part NumberWHKF-GAC
ModelWHKF-GAC

2. Whirlpool

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Asbestos, Cysts, Lead, Whirlpool Undersink Premium Carbon Block Filter WHKF-DB2, Use for Home Drinking Water Filtration or Reverse Osmosis System, 0.5 Micron Rating Reduces Mercury, 6-Month Life

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Whirlpool #ad - Also replaces whcf-db2, and works for inline water filtration, and most 10" drop in style under sink filter systems from major brands. Compatible model: this replacement cartridge fits whirlpool's whkf-duf and WHED10 Dual Stage system.

Nsf tested and certified: a whole house filter you can trust – certified by the national sanitation Foundation International against NSF/ANSI Standard 42 for reduction of Chlorine Taste and Odor, and against NSF/ANSI Standard 53 for reduction of Asbestos, Cysts, Lead, and Particulate Class I, and Mercury. It is essential to change filters on time for optimal use of your filtration systems. 05 micron filtration: reduces contaminants like mercury, lead, asbestos in water, cysts, as well as chlorine taste and odor, sediment and rust to improve overall water quality.

Whirlpool genuine parts: the undersink water filter replacement cartridge provides clean, cooking, fresh water for drinking, and cleaning. Long-lasting filter life: whirlpool recommends to replace your WHKF-DB2 filters every 6 months in standard water conditions.
BrandWhirlpool #ad
Part NumberWHKF-DB2

3. Unknown

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Whirlpool Under Sink Water Filtration System WHKF-DUF | Push-in Quick Connect, 1 Carbon Filter & Installation Kit Included | Reduces Chlorine Taste & Odor, Sediment

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Unknown #ad - Try whirlpool's full line of filtration system products including whole home filters, under-sink filters, replacement filters, ice filters, and more. Also replaces WHCF-DUF housing.

Whirlpool under sink filtration system reduces bad taste and odor from city and well water supplies. Reduces chlorine taste and odor in water, sand, soil, as well as particles like sediment, silt, and rust to improve overall water quality. Additional replacement filter options include WHKF-DB1 or WHKF-DB2 for enhanced contaminant removal. Nsf tested and certified: a water filtration system you can trust – certified by the National Sanitation Foundation. Long-lasting filter life: equipped with a 6-month life carbon water filter wHKF-GAC for cold water line under sink.
BrandUnknown #ad
ManufacturerWhirlpool #ad
Height12.8 Inches
Length5.4 Inches
Weight3.7 Pounds
Width5.4 Inches
Part NumberWHKF-DUF
ModelWHKF-DUF

4. Kinetic Wares

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

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Kinetic Wares #ad - Will it fit? these o’rings are just under 3-1/2” inside dimension and is just over 1/8” thick. 60 day money Back Guarantee. Stops leaks between your water filter housing and filter head. Compatible with whirlpool filter housings: whkf-dwh, whcf-dwHV, WHCF-DWH, WHKF-DWHV & WHKF-DUF. Six 6 water filter housing replacement O-Rings For Filter That Requires a 2. 5” filter.
BrandKinetic Wares #ad
ManufacturerKinetic Wares #ad
Height0.25 Inches
Length6 Inches
Weight0.19 Pounds
Width4 Inches
Part NumberKW-WHKFDWHVOR-OR
ModelNitrile

5. onlineseal

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

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onlineseal #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. Fit models: whirlpool whkf-dwhv, whcf-dwh, whcf-dwhv, whkf-dwh & WHKF-DUF Water Filter. Approximately3. 46" id x3. 74" od x0138" thickness. Buna-n o-riNG. Whkf o-ring replaces Whirlpool Water Filter.
Brandonlineseal #ad
Manufactureronlineseal #ad

6. Captain O-Ring

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3 Pack Replacement WHKF-C8 O-Rings for Whirlpool WHKF-DWHV, WHKF-DWH & WHKF-DUF Water Filter Housing, Captain O-Ring

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Captain O-Ring #ad - Includes three 3 o-rings. 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. Durable nitrile Butadiene Buna-N Rubber Construction. Replacement o-rings for the following whirlpool filter housings that use a 2. 5 inch cartridge whkf-dwh, whcf-dwhv, whcf-duf, whkf-dwhV, and WHKF-DUF. Manufactured and warrantied for one year by Captain O-Ring LLC. 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
ModelWhrl-WHKF-DWHV-3pkoring

7. Whirlpool

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6-Month Lasting Life, Use for Home Drinking Water Filtration or Reverse Osmosis System, NSF Certified 0.5 Micron Rating Reduces Chlorine Taste & Odor, Whirlpool Under Sink Carbon Block Filter WHKF-DB1

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Whirlpool #ad - 05 micron filtration: reduces chlorine taste and odor in water, as well as particles like sediment, sand, silt, soil, and rust to improve overall water quality. Long-lasting filter life: whirlpool recommends to replace your WHKF-DB1 filters every 6 months in standard water conditions.

Compatible model: fits most 10" drop in style under sink filtration systems from major brands including GE, Culligan, Dupont, Brita and others. Also replaces whcf-db1 and works with WHED10 Dual Stage drinking water system. Nsf tested and certified: a whole house filter you can trust – certified by the National Sanitation Foundation International against NSF/ANSI Standard 42 for reduction of Chlorine Taste and Odor, and Particulate Class I.

It is essential to change filters on time for optimal use of your filtration systems. Featuring 1000-gallon capacity ensures daily water filtration for an average household. Whirlpool genuine parts: whirlpool undersink water filter replacement cartridge provides clean, cooking, fresh water drinking, and cleaning.
BrandWhirlpool #ad
ManufacturerWhirlpool #ad
Height2.7 Inches
Length10.4 Inches
Weight1.2 Pounds
Width1.8 Inches
Part NumberWHIRLPOOL-WHKF-DB1
ModelWHIRLPOOL-WHKF-DB1

8. Koatukys

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WHKF Replacement O-Ring for Whirlpool WHCF-DUF WHKF-DUF WHKF-DWH WHCF-DWHV WHKF-DWHV Water Filter Housing

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Koatukys #ad - New replacement whkF O-Ring for Whirlpool filter. Compatible with: whirlpool whcf-duf, whkf-dwh, whkf-duf, whcf-dWHV, WHKF-DWHV Water Filter Housing. Include Four O-Ring. O-ring internal dimensions 3. 46 inch x 014 inch 88mm x 3. 5mm. 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.
BrandKoatukys #ad
ManufacturerKuncheka #ad

9. KleenWater

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

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KleenWater #ad - O-ring inner dimension 3. 44 inch x 014 inch 87. 5 mm x 3. 55 mm. Water filter housing replacement O-Rings for Whirlpool Filter that requires a 2. 5 inch cartridge. Durable Buna-N Construction. Keep a spare oring on Hand to Avert an Urgent Situation.
BrandKleenWater #ad
ManufacturerKleenWater #ad
Part NumberKWWH25RG-Qty6
ModelKWWH25RG