4378411RB : Whirlpool In-Line Refrigerator Ice & Water Filter Kit, 4378411rb

Part #:


Whirlpool Genuine OEM 4378411RB In-Line Refrigerator Ice & Water Filter Kit.

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All filters we carry are NSF approved and of the top quality.

The In-Line Refrigerator Water Filter can be placed in many convenient locations like under the sink or behind the refrigerator.

This water filter cartridge is an great choice for the reduction of chlorine taste and odour, and particulates without removing fluoride. It improves the taste and odour of your water and ice. The Whirlpool In-Line Ice and Water Filtration System is tested and certified by NSF International to meet or exceed NSF/ANSI Standards 42 and 53.

This Refrigerator Water Filter can be used in all refrigerator brands with filter access in the back of the refrigerator. It inhibits lime scale buildup and helps protect the ice makers. This water filter features quick disconnect coupling so it's easy to replace!

Filter Life: 6 months or 1500 gallons (whichever comes first)
Flow Rate: 0.5 gallons per minute
Operating Pressure: 125 psi
Operating Temperature: 39-100 °F
Filter Size: 10" Long x 2" Diameter

How To Replace The Whirlpool 4378411RB Water Filter:
1. Turn off the water supply to the filter. Be prepared to catch the remaining water from inside the filter when you disconnect the filter from the water supply.
2. While holding the plastic fitting against the filter body, pull the water line straight out. The plastic fitting should remain on the filter. Repeat this procedure for the other end of the filter.
3. A new mounting kit is included with each replacement filter. Cut the mounting straps to release the existing filter.
4. Remove plastic plus from both ends of the new filter. Do not remove the plastic fitting.
5. Insert the incoming water supply line into the inlet port of the new filter through the plastic fitting. The water supple line should go inside the filter 5/8". The inlet port can be identified by the flow directional arrows on the side of the filter. The filter must be installed with the correct flow.
6. Turn on the incoming water supply to flush out the filter. This will remove any fine activated carbon which may be present in the filer body. When the water is clear, stop the flush procedure.
7. Connect the outlet port of the filter to the water line going to your equipment. Follow the same procedure used in step 5.
8. Turn back on the water supply.
9. Peel adhesive backing from mounting pads and firmly apply to a clean surface. Mount these pads in a direction that most readily accommodates your tubing.
10. Pass straps through the eyelets of the mounting pads with the toothed surface of the straps facing yourself.
11. Position the filter over the mounting pads, loop straps around fittings in filter body, and fasten straps securely. Straps cannot be unfastened once closed- make certain filter is correctly mounted before fastening.

For best performance and to ensure clean and safe drinking water, it is highly recommended to change your filter every 6 months.

This part is also known as a fridge water filter.

Similar Products Found in:
>   Water Filters
>   Whirlpool Water Filters
>   Inline Filters
>   All Refrigerator Water Filters
>   Water Filters

Stock Total: 50+

Factory Inventory: 0

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Replaces the following parts: 14200105, 18001001, 18001001A, 4210359, 4210508, 4210573, 4378411, 4378411P, 4378411RP, 4378442, 8004, R0183114

Your Price: $14.99

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