Twin air 158039 Air filterBETA 250 REV 250 4T - 2007 - 2008Ref : TA00089A / 1096988

Designed for enduro and motocross, the TWIN AIR air filter (manufacturer part number 158039) combines proven engineering and selected materials to provide optimal protection for your engine in the most demanding terrains. Its multi-foam construction ensures progressive filtration: coarse dirt is captured in the first layer, while the second denser foam stops fine particles without restricting airflow. Designed for riders who push their machines, it facilitates volume management in the airbox thanks to a slightly reduced size compared to the original.

• Triple layer foam: ventilated pre-filter, dense foam for fine particles, and fire-retardant layer.
• Third fire-retardant layer allowing, if necessary, the removal of the original flame arrestor.
• Specific Twin Air adhesive resistant to solvents and gasoline for durable foam retention.
• Patented breathable seal for maximum contact with the filter housing and optimal sealing.
• Bonded assembly between envelopes that prevents dust infiltration between layers.
• Version: Standard — suitable for motocross and off-road applications.
• Manufacturer part number: 158039.

Ideal for riders seeking reliable filtration and optimized airflow in dusty or sandy terrains.