💡 Elevate Your Home's Freshness Game! Change filters every six months to keep your environment fresh. Crafted with advanced coconut shell carbon for sustainable filtration. Quick twist-lock design for hassle-free filter changes. Fits a wide range of Sub-Zero models for ultimate convenience. Experience the purest water and air with every sip and breath. 0.5mm micro holes 6-month replacement Twist-lock design The GLACIER FRESH Replacement Combo Pack includes a 4204490 Water Filter and a 7007067 Air Purification Cartridge, designed for compatibility with various Sub-Zero models. Featuring a twist-lock design for easy installation and a 0.5mm micro hole size for superior filtration, this combo ensures you enjoy the freshest water and air. Regular replacement every six months minimizes odors and maintains optimal performance.