Husqvarna 150BF 150BT 350BF 350BT 560BFS 560BTS Air Filter Service Kit NGK Plug
350BT, 560BFS and 560BTS. A quality non genuine Husqvarna service kit fits 150BF, 150BT, 350BF. NGK Spark Plug CMR6H. this is the correct air filter for your machine as more than one type. Air Filter 502 84 44-01.