OPFW-RF300 Refrigerator Water Filters

!OPFW-RF300 is an obsolete or alternate part number for the 4396508 Filter.

Supco Replacement For OPFW-RF300 Filter

Supco Replacement for Whirlpool 4396508 Filter, 3-Pack — 3 pack

Change Every 6 Months
30 - 120 PSI
33 - 100 °F
400 Gallon Capacity
0.5 GPM Flow Rate

$19.88 Per Filter

Case of 3 Filters, $59.64

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5 stars (757 reviews)

EcoAqua Replacement For OPFW-RF300 Filter

EcoAqua Replacement for Whirlpool 4396508 Filter, 3-Pack — 3 pack

Change Every 6 Months
30 - 120 PSI
33 - 100 °F
400 Gallon Capacity
0.5 GPM Flow Rate

$22.95 Per Filter

Case of 3 Filters, $68.85

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5 stars (195 reviews)

Whirlpool Replacement For OPFW-RF300 Filter

Whirlpool Deluxe Refrigerator Filter (4396508, NL240V), 3-Pack — 3 pack

Change Every 6 Months
30 - 120 PSI
33 - 100 °F
400 Gallon Capacity
0.5 GPM Flow Rate

$29.30 Per Filter

Case of 3 Filters, $87.90

In Stock
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5 stars (121 reviews)

Refrigerator Water Filter Tip #2:

The "change filter" indicator on your refrigerator may be a simple timer or flow device. Consult your refrigerator owner�s manual for instruction on resetting the indicator when replacing your filter. It will not happen automatically!