MWFINT Filter is a direct OEM replacement for your GE SmartWater refrigerator water filtration system. It is recommended to replace your GE Smartwater MWFINT filter every 6 months to ensure it ability to reduce water contaminates and maintain proper water flow rate.
Features:

• Reduces sediment, chlorine taste and odor
  
• Reduces lead, cyst, and turbidity
  
• Reduces waterborne contaminates such as mercury, toxaphene, p-dichlorobenzene, carbofuran, alachlor and benzene
  
• Certified to NSF Standard 42 & 53
  
• The MWFINT Filter is a direct replacement for GE filter part numbers GWF, GWFA, GWF01, GWF06, MWFA
  

The GE SmartWater MWFINT Refrigerator water filter is compatible with the following filters:

Watts Premier
WPSG-1, 108011
Water Sentinel
WSG-1
The GE SmartWater MWFINT Refrigerator water filter is compatible with GE and Hotpoint Refrigerators Systems and replaces the following models: 
GE SmartWater Water Filters for Refrigerators
Culligan Water Filters for Refrigerators

Some Culligan refrigerator filters that use the GE MWF filter, require the GE ADAPTER
Hotpoint Water Filters

Sears / Kenmore Refrigerator Water Filters

Some Sears/Kenmore Refrigerators that use the GE MWF filter, require the GE ADAPTER