Robin/Subaru/Wacker/ Napa EX13/EX17/EX21/WM130/WM170 Air Filter 277-32611-07, AO395000104, 277-32606-18, 20A-32636-00 PIA6733 LA150 - Requires 3 for

LA150 - Requires 3 for 54" deck

GA Spare: BLR6013

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Robin/Subaru/Wacker/ Napa EX13/EX17/EX21/WM130/WM170 Air Filter 277-32611-07, AO395000104, 277-32606-18, 20A-32636-00 PIA6733 LA150 - Requires 3 forReplaces OEM: Robin: 2773260618, 2773261107, 2613260218, 2773261818, 261 32601 07, Wacker: 0156759, Napa: 7083106, Ariens: 20020002, 21551200, Stens: 100 854, Subaru: 20A 32636 00, 277 32606 18, 277 32611 07 Jakmax: JM660 GA Spare: AIR7438 Stens: 100 854 Suits models: Robin EX13, EX17, EX21 (4. 5hp, 6hp, 7hp engines) Subaru EX13, EX17, EX21, SP170, SP210 Wacker WM130, WM170 engine models Specifications: Height: 1 13 16 (46mm) Length: 4 9 16 (116mm)