Westcoast Saw Air Cleaner System is made from 65 PPI polyurethane foam and polyurethane flange. The 65 PPI polyurethane foam captures dirt and foreign particulates better than paper or gauze, thus offering superior filtration for your chainsaw. FEATURES: Flange is fully bonded during manufacturing to foam, decreasing any chance of separation. More pliable flange material makes filter easier to clean and oil Instructional card includes how-to videos Fits under your stock hood. IMPORTANT NOTES: Filter requires oiling with a foam filter oil (Do NOT use spray oil). We sell the perfect companion product separately - UniFilter Oil and Cleaner. Your kit will include installation directions - please read these thoroughly! Stihl® is a registered trademark of Stihl® Incorporated and is used only to describe their products.
