Either number works: the one printed on your old filter, or your fridge's model number.
Inside the fridge, back corner or ceilingCommon on Samsung, LG and GE side-by-sides and French doors. Twist the filter out; the number is on its label.
Behind the base grilleA round knob under the doors on many Whirlpool, Kenmore and older Frigidaire models. The number is on the cap or cartridge.
Top left inside, or in the doorWhirlpool Everydrop Filter 1 and some Maytag models sit up top behind a small cover.
Fridge model numberOn a sticker inside the fresh-food section, usually on a side wall or near the crisper drawers.
Search my numberStill stuck? Tap the chat bubble and send us a photo.
