OUTERWEARS Prefilter 20-1190-01 for Air Filters

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The OUTERWEARS Prefilter, model 20-1190-01, is designed to help protect compatible air filters and intake systems from sand, dirt, clay, water, and other unwanted elements. Manufactured by OUTERWEARS and supplied under vendor part number 20-1190-01, this prefilter uses silicone-impregnated micro-mesh material to provide water resistance while maintaining efficient airflow.

Feature: Dyno and flow bench testing has shown no significant horsepower loss or reduction in air intake when using this OUTERWEARS prefilter. Its uniform micron-sized openings filter particles as small as .005 inches in diameter without noticeable airflow restriction, helping support reliable intake performance in demanding riding and outdoor environments.

Feature: The silicone-impregnated material helps repel water, while dielectrically welded seams provide a secure, durable construction. The prefilter is intended to fit compatible air filter applications designed for OUTERWEARS model 20-1190-01. Verify the air filter and intake assembly specifications before installation to ensure proper fitment.

Features:

  • Dyno and flow bench tested with no significant horsepower loss or air intake reduction
  • Silicone-impregnated micro-mesh material is water resistant
  • Dielectrically welded seams provide durable construction
  • Uniform micron-sized openings help filter sand, dirt, clay, water, and other unwanted elements
  • Filters particles as small as .005 inches without noticeable airflow restriction
  • Brand: OUTERWEARS
  • Manufacturer part number: 20-1190-01
  • Vendor part number: 20-1190-01