EW-1 Refrigerator Water Filters

!EW-1 is an obsolete or alternate part number for the 4396508 Filter.

Supco Replacement For EW-1 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

In Stock
Ships Monday, May. 20th

Star
Star
Star
Star
Star

5 stars (753 reviews)

EcoAqua Replacement For EW-1 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

In Stock
Ships Monday, May. 20th

Star
Star
Star
Star
Star

5 stars (195 reviews)

Whirlpool Replacement For EW-1 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
Ships Monday, May. 20th

Star
Star
Star
Star
Star

5 stars (121 reviews)

Refrigerator Water Filter Tip #1:

When replacing a new filter, flush about 2 gallons of water through the filter before drinking the water. This will eliminate any carbon particles leftover from the manufacturing process.