Polaris Magnum 425 4x4 Black Pre-Filter by Outerwears - 20-1721-01

Polaris
2002 - Scrambler 400 2x4
2002 - Scrambler 400 4x4
2001 - Scrambler 400 2x4
2001 - Scrambler 400 4x4
2000 - Scrambler 400 2x4
2000 - Scrambler 400 4x4
2000 - Xplorer 400 4x4
1999 - Big Boss 500 6x6
1999 - Scrambler 400 4x4
1999 - Xplorer 400 4x4
1998 - Big Boss 500 6x6
1998 - Magnum 425 4x4
1998 - Scrambler 400 4x4
1997 - Magnum 425 4x4
1997 - Xpress 400L
1997 - Scrambler 400 4x4
1996 - Magnum 425 4x4
1996 - Xpress 400L
1996 - Scrambler 400 4x4
1995 - Magnum 425 4x4
1995 - Scrambler 400 4x4

Outerwears Pre-filters are designed to enhance the efficiency of any performance or exposed air filter.
The Pre-filter is constructed with a proprietary polyester mesh with uniform micron openings, treated with an optional hydrophobic water-repellent process.
The mesh is UV resistant, filters debris down to .005”, is shatter proof in freezing temperatures, and resistant to heat up to 450 degrees.
The material is puncture resistant and has elasticity characteristics allowing the threads to return to the original position in the event the threads have been impacted or shifted.
The manufacturing process incorporates a welded seam for strength, or reinforced industrial grade thread to fill needle holes and to reduce potential failure points in the material.
The top seam utilizes specialized thread and cording (ON LARGER PIECES W/TOPS) to reinforce durability of the top.
Six stock colors are available in either regular or the water-repellent variety.
Pre-filters are designed to deflect the damaging debris, which clogs air filters, compromising peak air-flow and horsepower.
The Pre-filter also extends the time between servicing intervals reducing costs and increasing convenience for the consumer.