What does the RWF1021 water filter do?

The RWF1021 is a refrigerator water filter that reduces chlorine taste and odor and other contaminants from your fridge's water and ice. It should typically be replaced about every six months.

What can I use to replace the RWF1021?

You can use the genuine RWF1021 or a compatible aftermarket filter. We list 1 compatible option above, and the Amazon buttons show current pricing for both the original and replacements.

Replacement water filter

RWF1021

RWF1021 replacement water filter — what it is and where to buy

Type: Refrigerator water

Buy genuine RWF1021Original equipment manufacturer part See RWF1021 replacementsCompatible aftermarket options, often cheaper

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The RWF1021 is a refrigerator water filter. Below are compatible replacement filters, the equivalent part numbers it's also sold under, and appliances known to use it. Use the buttons above to compare current prices on Amazon.

Compatible replacement filters

EDR6D1

Whirlpool EDR6D1 Refrigerator Water Filter (4396701)

Whirlpool

Replaces 47 parts

Equivalent & related part numbers

Appliances that use the RWF1021

Fisher & Paykel RS36A72U1
Fisher & Paykel RS36A72U1N
Fisher & Paykel RS36A80U1
Fisher & Paykel RS36A80U1N
Fisher & Paykel RS36W80RU1
Fisher & Paykel RS36W80RU1N
Fisher & Paykel RS90AU1
Fisher & Paykel RS9120WRU1
Jenn-Air JUD248CCCX00
Jenn-Air JUD248CCRS00
Jenn-Air JUD248CWRS00
Jenn-Air JUD248CWRS01

A sample of known compatible models. Confirm your model before buying.

RWF1021 — frequently asked

What does the RWF1021 water filter do?: The RWF1021 is a refrigerator water filter that reduces chlorine taste and odor and other contaminants from your fridge's water and ice. It should typically be replaced about every six months.
What can I use to replace the RWF1021?: You can use the genuine RWF1021 or a compatible aftermarket filter. We list 1 compatible option above, and the Amazon buttons show current pricing for both the original and replacements.