Help center
Use the Green Filter Shop by Vehicle tool and select your year, make, model, and engine to see compatible filter applications.
If your vehicle is not listed, contact Green Filter for help with fitment or custom-filter availability.
Green High Performance Air Filters use a washable, reusable oiled filtration system rather than a conventional replace-and-discard maintenance cycle.
They are designed to be cleaned, re-oiled, and returned to service when properly maintained.
Green Filter also manufactures its filters in the United States using U.S.-manufactured materials.
For more information about airflow and filter design, watch the Green Filter Airflow Simulator.
Green Filter states that its High Performance Air Filters are designed to trap dirt and particles as small as 5 microns.
Filtration should also be considered together with proper fitment, sealing, airflow, filter condition, and maintenance.
Some Green Filter applications may be available through the ColorMatch program.
ColorMatch filters use white cotton filter material that can be colored using compatible colored oil kits or dye products.
Availability can vary by filter and application, so contact Green Filter if you need a specific color.
Yes. Green Filter offers custom and private-label filter manufacturing for qualifying applications.
Visit the Custom & Private Label Filters page to learn more about available options, or contact Green Filter to discuss your application.
Yes. All Green High Performance Air Filters come pre-oiled from the factory, so you do not need to apply additional oil before the first installation.
After the filter is cleaned during normal maintenance, it should be re-oiled according to Green Filter's care instructions.
Green High Performance Air Filters are made by hand at Green Filter's facility in Mount Braddock, Pennsylvania, using materials manufactured in the USA.
Learn more about the company on the About Green Filter page.
Green Filter products are used by everyday drivers, automotive enthusiasts, and racing applications.
For examples of Green Filter's involvement in motorsports and its company history, visit the About Us page.
Green High Performance Air Filters are designed for long-term reuse and are backed by a Limited Lifetime Warranty when used and maintained according to Green Filter's warranty terms.
Unlike conventional disposable filters, a reusable Green Filter is designed to be cleaned and returned to service rather than routinely discarded.
Green High Performance Air Filters can be purchased directly through GreenFilter.com and through authorized distributors.
If you are not sure which filter fits your vehicle, start with the Shop by Vehicle tool.
Green Filter recommends visually inspecting your filter at every oil change.
Under normal driving conditions, cleaning is generally recommended around every 30,000 miles.
If you regularly drive in dusty, off-road, agricultural, construction, or other dirty environments, the filter may need to be inspected and cleaned more frequently.
For step-by-step instructions, read How to Clean a Reusable Air Filter.
No. Green Filter does not recommend using compressed air because high-pressure air may damage the filter media.
For packed dirt or debris, use a soft-bristle brush and follow the recommended cleaning procedure.
See the Green Filter Cleaner & Care guide for proper maintenance instructions.
Green Filter recommends using Green Filter USA's approved biodegradable cleaner and lightweight synthetic filter oil.
Using unapproved cleaners or oils is not recommended and may affect the filter or its warranty coverage.
Review the current Green Filter warranty terms before using alternative maintenance products.
Green Filter uses a proprietary lightweight synthetic oil formulated for its reusable cotton filter media and stainless-steel mesh design.
According to Green Filter, the oil is designed to help contaminants adhere to the filtration system while allowing the cotton media to continue functioning effectively.
The formulation also contains an additive designed to interact with the cotton filtration media.
Always follow the recommended oil quantity and application process provided in the Cleaner & Care instructions.
Use the Green Filter-approved cleaning process instead of a generic air-filter cleaning method.
The basic process includes:
For complete instructions, read How to Clean a Reusable Air Filter or visit Green Filter Cleaner & Care.
Green High Performance Air Filters are covered by a Limited Lifetime Warranty, subject to Green Filter's warranty conditions and maintenance requirements.
Review the complete terms on the Green Filter Warranty & Guarantee page.
Yes. Qualifying filters can be exchanged.
Before returning a filter, contact Green Filter and obtain an RGA number.
Then follow the instructions on the appropriate return or exchange form.
Do not ship a filter back before receiving the required RGA number.
*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 insure a quick exchange of your filter.
Before returning a filter, contact Green Filter to obtain the required RGA number.
Then complete the applicable return form and follow the current shipping instructions.
Review the Green Filter Warranty & Guarantee page for the latest return information.
*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 insure a quick exchange of your filter.
Yes. If your warranty card was lost or was not included with your filter, you can obtain a replacement through Green Filter.
Follow the current registration instructions on the Warranty & Guarantee page.
Green Filter currently requires warranty registration within 30 days of purchase.
If your filter needs to be reviewed under warranty, visit the Green Filter Warranty & Guarantee page and follow the Warranty Return instructions.
You will need to obtain the required RGA number before returning the filter.
Follow all instructions on the warranty form before shipping the product.
*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 insure a quick exchange of your filter.
If your question is not answered here, contact Green Filter for help with vehicle fitment, filter selection, maintenance, warranty, or custom applications.
If you already know an OEM or competitor filter part number, you can also use the Green Filter air filter cross-reference tool.
