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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 Tier1 9906
WF284 NGRG2000 218710901 9910P
Brita RC-200 218710902 FRRF-100
FRRF-100 RC200 218717805 NGRG-100
Frigidaire RF100 218907800 RC-101
218732306 RF200 218994101 RC101
218904501 RG-100 240389101 RF-100
218904602 RG100 240389102 RF-200
240394501 WF1CB 4609906000 SWF1CB
46-9906 WFCB 4609910000 SWFCB
46-9910 WSF-1 469906 WFB
5303917937 Kenmore 469910 Water Sentinel
9906P 46-9906 5303917752 WSF-1
9910 46-9910 5303918017 WSF-4