Outerwears Nylon Prefilter 3 1/2″x4″(Fits AFR50, AFR80, AFR175)

Outerwear 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 and is treated with an optional hydrophobic water-repellent process. The mesh is UV resistant, filters debris down to .005”, shatterproof 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 reduce potential material failure points.  The top seam utilizes specialized thread and cording (ON LARGER PIECES W/TOPS) to reinforce the durability of the top. Six stock colors are available in either regular or the water-repellent variety. Special colors are available with appropriate volume. 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.