Affordable activated carbon air filter for Item description: Keep your refrigerator fresh by reducing odors. Enriched with carbon, so odors are stopped in their tracks. Easy to install. Replace the air filter approximately every 6 months. Suitable for LG refrigerators and others that require the LT120F air filter. Affordable activated carbon air filter for LFX31925SW, LFX31925SB, LFX25991ST, LFX31945ST, LFX329345ST, LFX33975ST, LFX29927ST, LFX29927SW, LFX29927SB, LFX28968ST, LFX29945ST, LFX31935ST, LMX31985, etc. 3 pieces Product specifications: Style: Air Filter Material: Cotton, Carbon, Plastic. Type: Widely Compatible Compatible model: LG LT120F, etc. Size: 81 x 81 x 9 mm Package contents: 3 pieces. Filter life (months): 6 months