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WSF-4 Refrigerator Water Filter

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WSF-4 Water Sentinel Refrigerator Water Filter

Quick Overview

The WSF-4 Water Sentinel Refrigerator Water Filter has been discontinued.


Package Qty 1
Used In Brands Frigidaire, Kenmore, Water Sentinel
Manufacturer's Id WSF-4
Actual Size (in) 4 1/8 inches (length) x 1 7/8 inches (outside diameter)
Actual Size (cm) 10.48 x 4.7625
Media Carbon Block
Primary Filter Media Activated Carbon Block
Filter Life (gallons) 400
Filter Life (liters) 1,514.16
Filter Life (months) 6 months
Operating Pressure (psi) 20 - 100
Operating Temperature (°F) 33 - 100
Flow Rate (gpm) 0.5
Flow Rate (lpm) 1.893
Warranty Guarantee Unconditional 90 day money back guarantee


Tested against ANSI / NSF Standard 42 for the reduction of:
  • The WATERSENTINEL-WSF-4 does not reduce fluoride.


Resetting Your Filter Change Indicator

The WATERSENTINEL-WSF-4 is comparable with the following part numbers

Aqua Fresh NGRG-2000 240389101 RG-100
WF284 RC101 240389102 9910
WF284 RC-101 240394501 WSF-1
WF284 RC200 4609906000 240394501
WF284 RC-200 4609910000 RF100
Brita RF100 46-9906 RC-200
FRRF-100 RF-100 469910 RG100
Frigidaire RF200 46-9910 Kenmore
WF1CB RF-200 5303917752 46-9906
WFCB RG100 5303917937 46-9910
WF1CB RG-100 5303918017 Water Sentinel
WF1CB 218710901 9906P WSF-4
WFCB 218710902 9910 WSF-1
WF1CB 218717805 9910P WSF-1
WFCB 218732306 FRRF-100 WSF-1
218904501 218904602 NGRG-100
469906 218907800 SWF1CB
NGRG2000 218994101 WFB

2 Item(s)

per page
Good filter good price Review by Art
Gives clean water without chlorine taste (Posted on 1/1/10)
i want to buy this again Review by b
I use this in my Frigidaire fridge. It works great. [...] (Posted on 1/13/10)