Onan Emerald Plus 4000 - BGE Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any Onan Emerald Plus 4000 - BGE air filter!

  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Top Performance Accessory for Onan Emerald Plus 4000 - BGE Models
  • K&N Million Mile Limited Warranty®

Order your K&N replacement air filter Factory Direct today! Help your Onan Emerald Plus 4000 - BGE run better. Fast and FREE SHIPPING with any Onan Emerald Plus 4000 - BGE air filter

  1. Onan Emerald Plus 4000 - BGE air filter
    $49.99 Regular Price $39.99 Special Price
    E-4550
    K&N
    Out of stock
  2. Onan Emerald Plus 4000 - BGE air filter
    $44.99 Regular Price $35.99 Special Price
    E-4425
    K&N
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