Briggs & Stratton Air Filter Cartridge with PreCleaner. It is compatible with 12.5HP- 20HP Horizontal Shaft, Twin Cylinder, and Vanguard V-Twin Engines. This DIY version of Briggs Service Part# 394018S (Air Filter) and #272490S (Pre-Cleaner) ensures easy maintenance and efficient performance. Suitable for 1TKD8, 1TKD9, 1TKE1, and 1TKE2 20.
WARNING: Cancer and Reproductive Harm-www.P65Warnings.ca.gov