K&N Air Filters for the Onan Emerald I

Onan Emerald I Replacement Air Filters

Buy now from the K&N's Online Store and get a 100% money back guarantee on any air filter!
  • Designed to Increase Horsepower and Acceleration
  • High Air Flow with Excellent Filtration
  • Washable and Reusable
Buy a K&N air filter. Help your Onan Emerald I run better.
Replacement Air Filters
Vehicle DescriptionPart NumberProduct Image 
Onan Emerald I - All
Onan Emerald I Air Filter
E-4550 E-4550 Emerald I Air Filter Product Info
Onan Emerald III - All
Onan Emerald III Air Filter
E-4550 E-4550 Emerald III Air Filter Product Info