L400 Refrigerator Water Filters

!L400 is an obsolete or alternate part number for the 4396508 Filter.

EcoAqua Replacement For L400 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

$19.95 Per Filter

Case of 3 Filters, $59.85

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(0 reviews)

Supco Replacement For L400 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

$22.95 Per Filter

Case of 3 Filters, $68.85

In Stock
Ships Today

5 stars (790 reviews)

Whirlpool Replacement For L400 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 Today

5 stars (121 reviews)

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Save Your Furnace Tip #10:

Turn off your furnace / air conditioner fan during filter changes.