congenial WITH MOST LG REFRIGERATOR MODELS : These air filters are with the favourable LG models : LFX31925ST, LFX31925SW, LFX31925SB, LFX25991ST, LFX31945ST, LFX329345ST, LFX33975ST, LFX29927ST, LFX29927SW, LFX29927SB, LFX28968ST, LFX29945ST, LFX31935ST, LMX31985ST, LMX30995ST, LFX31995ST, LSC22991ST.Check if your fridge model matches the one supra, and if it does, it 's time you replaced your air filter with a puissant one that will enhance the caliber of food you and your family eats every unique day.