Whirlpool 4378411, 4378411RB Universal Inline Ice Water Filter
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Whirlpool 4378411, 4378411RB Universal Inline Ice Water Filter

Retail: $29.99
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Filters Fast® FF-INLINE Universal Inline Water Filter

Retail: $29.99
You Save: 50%
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6 Months
Filter Life
6 Months
NSF 42
NSF 53
Reduces Lead
Reduces Mercury
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Product Information
Whirlpool 4378411
Filters Fast FF-INLINE

The Whirlpool 4378411, 4378411RB Universal Inline Ice Water Filter fits directly on your 1/4" water line and is easy to install. It reduces bad taste and odor as well as chlorine, dirt, rust and other particles. It helps reduce lime scale buildup and offers added protection for your ice maker. The Whirlpool 4378411 water filter should be replaced every 6 months or when you notice a decrease in water production. The Whirlpool 4378411 is compatible with the Whirlpool 4378411RP.


  • Brand: Whirlpool
  • Model Number: 4378411
  • Part Number: 4378411RB
  • Alternative Part Numbers: 4378411B, 4378411RP
  • Pack Size: 1
  • Connection: 1/4" quick connect
  • Filter Life: 6 months
  • Dimensions: 10" x 2"
  • NSF Certification(s): 42

Compatible Models:

The Whirlpool 4378411 is correct replacement for the following model numbers:

BrandModel NumberDescription
Kenmore 106.722922 Refrigerator
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