Air Filter / Husqvarna 575 26 91-03Pack Size:1Husqvarna 575 26 91-03, Husqvarna 503 81 45-03Ahlborn FOR-6036, HL Supply H50365Husqvarna 362, 365, 371 and 372 chainsawsWidth: 2 7/8 ", Length: 3 1/2 ", Height: 1 5/8 ", Does not include clip, must reuse OEM