Air filter lawn mower compatible ROBIN Length (mm): 123 Width (mm): 52 Height (mm): 45 Weight: 126 g for models: ROBIN EH 18 V - EX 13 - EX 17 CODE: 33270490 ORIGINAL PART NUMBER: 277-32611-07 2773261107 277-32606-18 2773260618 252-32602-07 2523260207 20A-32636-00 20A3263600 261-32601-17 2613260117 261-32601-07 2613260107 220-32812-04 2203281204 AH