Air filter brush cutter chainsaw blower hedge trimmer compatible HUSQVARNA For models: HUSQVARNA 137 142 36 41 136 141 Code: 40270704 Original code: 530 02 98-11 530 02 98 5300298-11 5300298 530 02 99-08 530 02 99 5300299-08 5300299 HUSQVARNA Ah m