It's difficult to make a washable filter that is rated as high as MERV 9 without making it too restrictive...but we have done it. Working with our U.S. manufacturer and using decades of experience in the washable filter industry, we designed this filter from the ground up in 2019. We know what customers are looking for so we used quality materials like a thick-gauge aluminum frame, corrugated screens and a special weave of polypropylene. If dust arrestance is your biggest concern, throw away your last disposable filter and switch to a MaxMERV9 filter.
The MaxMERV9 is our newest filter design, using the latest polypropylene weave technology to achieve a MERV 9 rating. That is the highest MERV rating given to any permanent, washable filter on the market today. We did not cut corners in developing the MaxMERV9. It features a super strong and lightweight aluminum frame and corrugated grid with double rivets and extra drain holes. This filter has a slightly higher air resistance rating but still provides better airflow than most quality pleated disposable filters. Like all of our filters, it develops a natural electrostatic charge as air passes through the media layers. This static charge captures and holds onto dust particles until the filter is cleaned. Designed for residential use, the frame is durable enough to be used in commercial or industrial applications. If you are looking for a permanent, washable filter that will capture the most dust and trap the smallest particles, the MaxMERV9 is your choice.
This filter is 7/8 inch thick
Made in U.S.
SPECS:
PEAK ARRESTANCE: 83.2%
INITIAL RESISTANCE: 0.252" WG
DUST HOLDING: 68 grams
AIRFLOW RATE: 295 FPM
END POINT OF TEST: 1.00" WG
MERV RATING: 9
