General description Keep your refrigerator fresh by reducing odors with this affordable activated carbon air filter. Enriched with carbon, it effectively stops odors in their tracks and is easy to install. It is recommended to replace the air filter approximately every 6 months. Technical specifications Style: Air Filter Material: Cotton, Carbon, Plastic Size: 81 x 81 x 9 mm Filter life: 6 months Package contents: 3 pieces Compatibility and accessories Compatible model: LG LT120F and others that require the LT120F air filter Suitable for LG refrigerators including models: LFX31925SW, LFX31925SB, LFX25991ST, LFX31945ST, LFX329345ST, LFX33975ST, LFX29927ST, LFX29927SW, LFX29927SB, LFX28968ST, LFX29945ST, LFX31935ST, LMX31985, etc.