Sealed Unit finally started delivering a new, lower cost, replacement for Whirlpool’s in-the-grille, quarter-turn water filter cartridge. Whirlpool’s filter # is 4396508 (old # 4392857) and Sealed Unit’s filter number is WF285. It’s good to see a little healthy competition! We’ve been selling these Sealed Unit filters for a couple of weeks and everyone seems …
Continue reading “Whirlpool’s cartridge refrigerator water filter 4396508 has a new challenger.”