The Whirlpool PUR 4396710 replacement refrigerator water filter cartridge is a certified carbon-based refrigerator filter that reduces a wide array of water contaminants. It is recommended that the 4396710 filter be changed at least every six months or sooner, based on use.
The 4396841 and the 4396710 are different filters even though they look the same. Use the 4396841 with the "PUR Measure" water dispenser. Use the 4396710 on refrigerators that do NOT have the "PUR Measure" water dispenser.
The 4396710 water filter cartridge replaces the following filter part numbers: