Kohler KT21 Square Style Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Kohler KT21 Square Style air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Kohler KT21 Square Style Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Kohler KT21 Square Style run better. Fast and FREE SHIPPING with any Kohler KT21 Square Style air filter

  1. Kohler KT21 Square Style air filter
    $49.99 Regular Price $39.99 Special Price
    E-4522
    K&N
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