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K&N Air Filters for the Onan Emerald I

Onan Emerald I Replacement Air Filters

Buy now from K&N's Online Store and get a 100% money back guarantee on any air filter for Onan models!
  • Designed to Increase Horsepower and Acceleration in your Onan
  • High Air Flow with Excellent Filtration
  • Washable and Reusable
Order your K&N replacement air filter Factory Direct today!
Help your Onan Emerald I run better.
  • Fast and FREE SHIPPING with Minimum Order
  • Simple, Quick and Secure Online Ordering
K&N Replacement Air Filters
Vehicle DescriptionPart NumberProduct Image 
Onan Emerald I - All
Generator
Onan Emerald I Air Filter
E-4550 E-4550 ONAN Emerald I Air Filter
List Price: $61.99
Factory Direct Price: $39.99
Onan Emerald III - All
Generator
Onan Emerald III Air Filter
E-4550 E-4550 ONAN Emerald III Air Filter
List Price: $61.99
Factory Direct Price: $39.99

Upgrade your Onan Emerald I today with a K&N air filter.