PHILTOP Cabin Air Filter, Replacement for CF8791A, Silverado 1500 (1999-2002), Tahoe (2000-2002), Sierra 1500 (1999-2002), Yukon (2000-2002), Premium ACF049 Cabin Filter with Filter Up Dust Pollen - PT2ACF049103

• Keep Clean&Fresh Air: PHILTOP cabin air filter has 30 layers of folds and is made of fiber layer electrostatic cotton material, which has a stronger ability to absorb dust. The cabin filter combination with activated carbon helps remove the odor inside the car, provides fresh air for the driver and passengers. Effective Protection: PHILTOP cabin air filter keeps the cab away from dust, air pollution and other pollutants spread by the outside air. timely replacement of the passenger compartment air filters allows the fuel to be fully burned, which protects the health of the driver and also protects the car engine. Easy to Install: The replacement process including instructions is very simple. No tools are required, most cars can be installed in 5 minutes, saving your money and time compared to a repair shop. Cross Reference: Compatible with Silverado 1500 (1999-2002). Silverado 2500 (1999-2002). Tahoe (2000-2002). Sierra 1500 (1999-2002). Yukon (2000-2002). Escalade（2002). Replacement for CF8791A. CP791. Please enter your vehicle's year/make/model and check the fitment in "My Garage". Warm Recommend: Replace every 12 months or when it drives to 12,000 miles. If you often drive in heavily polluted areas and muddy roads, it is recommended that you replace them frequently to keep the air fresh in the car.