Air filter brush cutter chainsaw blower hedge trimmer compatible HUSQVARNA For models: HUSQVARNA 545 - 550 XP - 550 XPG JONSERED CS 2252 - CS 2253 (WH) Code: 40272107 Original code: 522 67 54-06 5226754 522 67 54 5226754-06 522 67 54-03 5226754 522 67 54 5226754-03 HUSQVARNA AH