for Model S 2012,2013,2014,2015 with Activated Carbon Air Conditioner Replacement Cabin Air-Filters Filters up to 99% of dust, pollen,damaging particles.Recommend to replace every 12 months or 12,000 miles Our main goal: Premium HEPA Cabin Filters prevents harmful fine particles and dust from entering the vehicle cabin while keeping clean and healthy environment to passengers Contains Carbon & Soda inside to guarantee breeze fresh air Large filtration area ,high-capacity of Dust ,long lifespan Activated Carbon Cabin Air Filter After a period of use, the air filter will produce impurities and dust, as well as bacteria. If these impurities and dust are directly blown into the car, the air environment inside the car becomes worse, which affects the health of the driver and the passengers.In order to solve this issue, we custom-design a Air Filter for model S. The Cabin Air Filter not only filter dust, but also filter bacteria, pollen or even PM2.5, which can maintain a clean and healthy environment for passengers. more breathable than other filter cloths, providing greater filtration capacity and longer service life. Easy to install:cabin air filter are easy to install and remove without damage your car. Just take out the old air filter and replace it with a new one. Repeated testing:We have maximized the filtration area in our cabin filters without affecting the free flow of air into the passenger compartment. colour:gray Material:ABS Package contents: 1x Cabin Air Filter Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.