Description of Enhance Air Quality with AirTechnik CF8791A PM2.5 Cabin Air Filter for Cadillac Escalade, Chevrolet Avalanche, Silverado, GMC Sierra
Compatible with Cadillac Escalade/EXT 2002 / Chevrolet Avalanche 1500/2500 02, C3500HD 01-02, Silverado1500/2500 99-02, Silverado 1500 HD/2500 HD/3500 01-02, Suburban 1500/2500 00-02, Tahoe 00-02 / GMC C3500HD 01-02, Sierra 1500 99-02, Sierra 1500 HD/2500 HD 01-02, Sierra 2500 99-00, Sierra 3500 00-02, Sierra C3 01, Yukon/Yukon XL 1500/2500 00-02. AirTechnik PM2.5 Activated Carbon cabin air filters has 4 Stage Filtration Technology, which provides optimal protection by trapping and preventing road dust, exhaust gas, fine dust, and other particles from entering the vehicle. 4 Stage Filtration Technology consists of 1) Particulate Filter 2) Activated Carbon 3) Electrostatic Layer 4) Reinforcement Layer. The electrostatic layer blocks fine particulate matter as small as PM2.5. Cabin air filters should be replaced at least once every 12 months. Every filter comes with installation instructions for fast and simple replacement. Replaces Fram: CF8791A | GM: 52473340 - Verify fitment by Using Amazon Part Finder.