Replacement filters for Fleetguard Optiair Air Cleaners deliver superior performance and proven protection.

• High-efficiency cellulose media is a proven performer across a wide range of heavy-duty diesel engine applications.

• Unique sawtooth design compresses to cushion and hold the filter in place, providing a secure seal – even in severe environments.

• RadialSeal™ design allows for fast filter changes.

• Durable structural support protects filters from damage or collapse in heavy vibration applications or humid conditions.