Permanent and Washable  Aluminum Air Filter
HEAVY DUTY--- HIGH FLOW

For capturing Larger Debris, not for Fine Particle  Filtration. 


Perfect for roof-top, or ground level air intakes where there are pleated filters upstream.  The keep out the large debris so you pleats don't  get clogged up with leaves, grass, pollen,  cottonwood seeds, bugs, birds, etc.  These have a heavy duty corrugated grid on them to protect them from impact, making them more durable than the original filters on most units.


Heavy duty Aluminum Frame, with expanded and bonded aluminum filter media, the back of the filter features a layer of expanded and corrugated Aluminum to support the filter in High-CFM applications. This filter is not designed to capture small particles.

Captures large dust particles, useful upstream in your  air intake as Pre Filter to protect your pleated filters downstream

Heavy Duty Aluminum Frame
All Aluminum mesh filter media

WILL NOT RUST
Drain holes for faster drying
Impact resistant
Lasts for years
Contact us if you need a large number of filters.

If you don't see the size you need, message us, we will add it to the listing or make it as a custom size.


Please note all standard sizes listed are Nominal filter sizes. 

 All filters are 3/8" smaller in length and width than listed size.
Example: a 16 x 25 filter actually measures 15-5/8 x 24-5/8  this is an industry standard.
All 1" thick filters are actual thickness is 7/8"
All 2" thick filters are actual thickness is 1-7/8"

We have many sizes listed plus  four  Custom size options.
We can get you any filter, any size.
If the custom size you need is 25" or smaller on any dimension order by part number " Regular Custom Size" with the corresponding frame thickness you want. Custom filters are made to the exact size you order, they are not undercut in length or width.

If the filter you need is larger than 25" in any dimension order by part number "Large Custom Size"with the corresponding frame thickness you want. Custom filters are made to the exact size you order, they are not undercut in length or width.

Your satisfaction is guaranteed for the intended use of this filter.  

 Please contact us with questions pertaining to application BEFORE YOU ORDER.  If you experience any problems with your new filter, we will do everything we can to solve the issue. Custom made filters are not returnable if ordered incorrectly.

Buy with peace of mind, we have been on eBay for over 20 years.

Manufactured In the United States of America with Domestic Raw Materials and Labor