Replacement Industrial Air Filter
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The K&N E-4521 replacement air filter is constructed using an oil-free synthetic media. A tube of sealing grease is provided to help ensure an airtight seal. The E-4521 provides superior filtration, protecting your equipment's engine. This K&N air filter can be cleaned and used again. The E-4521 air filter fits some Kohler, Toro Multi Pro and John Deere equipment, in addition to other applications. [More Information on Small Engine & Light Industrial Air Filters]
- Washable and reusable
- Ease of maintenance
- High air flow with excellent filtration
- Increased performance
- Grease provided for secure fit
- Lifetime limited warranty