What does the RF300 water filter do?

The RF300 identifies a refrigerator water-filter compatibility group. Filtration performance and replacement intervals vary by the specific product and appliance, so check the filter packaging and appliance manual.

What can I use to replace the RF300?

You can use the genuine RF300 or a compatible aftermarket filter. We list 7 compatible options above, and the Amazon buttons show current pricing for both the original and replacements.

Replacement water filter

RF300

RF300 replacement water filter — what it is and where to buy

Type: Refrigerator water

Buy genuine RF300Original equipment manufacturer part See RF300 replacementsCompatible aftermarket options, often cheaper

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The RF300 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

WF1CB

Frigidaire PureSource Refrigerator Water Filter (RG-100, WF1CB)

Frigidaire

Replaces 127 parts

WF1CB

Frigidaire PureSource Refrigerator Water Filter (RG-100, WF1CB), 3-Pack

Frigidaire

Replaces 127 parts

WF1CB

Frigidaire PureSource Refrigerator Water Filter (RG-100, WF1CB), 2-Pack

Frigidaire

Replaces 127 parts

CLCH115

ClearChoice Replacement for Maytag UKF7003AXX Filter

ClearChoice

Replaces 108 parts

CLCH115

ClearChoice Replacement for Maytag UKF7003AXX Filter, 2-Pack

ClearChoice

Replaces 108 parts

CLCH115

ClearChoice Replacement for Maytag UKF7003 Filter, 3-Pack

ClearChoice

Replaces 108 parts

CLCH115

ClearChoice Replacement for Maytag UKF7003 Filter, 6-Pack

ClearChoice

Replaces 108 parts

Equivalent & related part numbers

USWF-4041 WF1CB

Appliances that use the RF300

Crosley CRSE234FB0
Crosley CRSE234FB2
Crosley CRSE234FQ0
Crosley CRSE234FQ2
Crosley CRSE234FSM0
Crosley CRSE234FSM2
Crosley CRSE234FW0
Crosley CRSE234FW2
Crosley CRSE234JB0
Crosley CRSE234JB1
Crosley CRSE234JQ0
Crosley CRSE234JQ1

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

RF300 — frequently asked

What does the RF300 water filter do?: The RF300 identifies a refrigerator water-filter compatibility group. Filtration performance and replacement intervals vary by the specific product and appliance, so check the filter packaging and appliance manual.
What can I use to replace the RF300?: You can use the genuine RF300 or a compatible aftermarket filter. We list 7 compatible options above, and the Amazon buttons show current pricing for both the original and replacements.