Limited Lifetime Warranty

We Stand By Our Filters

All Green High Performance Air Filters are designed to last for the lifetime of your vehicle and are covered by our Limited Lifetime Warranty. Register your filter within 30 days of purchase.

Warranty Registration

Warranty Information

All Green High Performance Air Filters are designed to last for the lifetime of your vehicle and are covered by our Limited Lifetime Warranty.

A warranty card is included with every Green High Performance Air Filter purchased, and you have 30 days from the date of purchase to return it. If this card was lost or if you did not receive one you can download it below.

If you should need to make a warranty claim, please download the Warranty Return form below. The form provides instructions for returning a filter to us.

Warranty Return Form PDF Warranty Card PDF

* Never use motor oil, transmission fluid, WD-40®, or any other brand of filter oil as these may damage your Green Filter. Use only genuine Green Filter Oil.

Return or Exchange a Filter

If you need to return or exchange a filter, please download and complete the Filter Return form. Once you have completed the form, send it along with the filter to the address listed on the form.

*NOTE: YOU MUST CALL US FOR AN RGA NUMBER BEFORE SENDING ANY FILTER TO US. Any filter sent to us without an RGA number may not be exchanged. Please read the form carefully and make sure that all steps are followed to ensure a quick refund or exchange of your filter.

There is a 25% restocking fee on all returns for credit.

Filter Return Form PDF

Watch Green Filter Outperform the Competition

The Chosen Air Filter by the World's Best

FAQs About Green Filter Warranty and Returns

How long is the Green Filter warranty?

Green High Performance Air Filters are designed to last for the lifetime of your vehicle and are covered by a Limited Lifetime Warranty when properly cleaned, oiled, and maintained.

How do I register my Green Filter warranty?

Complete the warranty registration form on this page or mail the warranty card included with your product within 30 days of purchase.

How do I make a warranty claim?

Download and complete the Warranty Return Form. The form includes instructions for returning your filter to Green Filter for review.

Do I need an RGA number for a return or exchange?

Yes. You must call Green Filter for an RGA number before sending any filter back. Filters sent without an RGA number may not be exchanged.

Can I use other oils on my Green Filter?

No. Do not use motor oil, transmission fluid, WD-40®, or any other brand of filter oil. Use only genuine Green Filter Oil to avoid damaging the filter.