Replacement pre-filter for the Airbox 1, 2, 3, 4, and 4 Plus. It is recommended to replace this pre-filter every 3 months.
Airbox Replacement Pre-Filter Sizes
Airbox 1, 2 , 3: 12" x 12" x 1"
Airbox 4: 12" x 15" x 1"
Airbox 4+: 19" x 16" x 1"
Replacement pre-filter for the Airbox 1, 2, 3, 4, and 4 Plus. It is recommended to replace this pre-filter every 3 months.
Airbox Replacement Pre-Filter Sizes
Airbox 1, 2 , 3: 12" x 12" x 1"
Airbox 4: 12" x 15" x 1"
Airbox 4+: 19" x 16" x 1"
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