Oil Vent Door Filter

Professionally designed vent filter for Harbor Freight Generation 1 Predator 3500 Inverter Generator and POWERHORSE 3500.
It is well known that these Inverter Generators run better with a bit more fresh air, otherwise it will cause motor surging. The cover has a compartment to remove the filter easily. The filter is 100% washable. Keep the Predator 3500 generator running like a baby and squeezing the maximum output and reliability by installing this vent filter.
What’s included:
- Main vent cover
- Rear removable filter compartment
- Blue filter
* Buyer must reuse existing bolt that came originally from Factory.
* Item may have cosmetic scratches or imperfections from the molding or storage process but will not affect fitment or performance.
*This will fit the first generation of Predator Inverter Generator, not the latest one (Super Quiet)
More pictures available upon request. Patent submission pending. All rights reserved. Thanks for watching!
Tags: PREDATOR, PREDATOR 3500, POWERHORSE 3500, INVERTER, HB, Generator, Hurricane, Emergency, inverter Generator, Efficiency, Harbor, Reliability