For the best commercial air filters, there’s only 1 Permatron

#1 IN AIR FILTER PERFORMANCE
AND CUSTOM DESIGN OPTIONS

Custom OEM
Filters
Custom OEM
Filters
PreVent® Air
Intake Screens
Commercial
Air Filters
Residential
Air Filters

For the best commercial air filters, there’s only 1 Permatron

#1 IN AIR FILTER PERFORMANCE
AND CUSTOM DESIGN OPTIONS

Custom OEM
Filters
PreVent® Air
Intake Screens
Commercial
Air Filters
Residential
Air Filters

For the best commercial air filters, there’s only 1 Permatron

#1 IN AIR FILTER PERFORMANCE
AND CUSTOM DESIGN OPTIONS

Custom OEM
Filters
PreVent® Air
Intake Screens
Commercial
Air Filters
Residential
Air Filters

For the best commercial air filters, there’s only 1 Permatron

#1 IN AIR FILTER PERFORMANCE
AND CUSTOM DESIGN OPTIONS

Custom OEM
Filters
PreVent® Air
Intake Screens
Commercial
Air Filters
Residential
Air Filters

For the best air filter solutions, there’s only 1 Permatron

Our filtration solutions are #1 in performance. #1 in quality. And our PreVent® air intake screens are the #1 cottonwood screen on the market. Whether you are a distributor looking to ensure your clients have the best rooftop HVAC protection, a building manager looking for the most cost-efficient filtration solution, or an OEM buyer looking for superior air filter value and performance, you can rely on Permatron—part of the Rensa family of air filtration companies.

#1 for Air Filtration New Products

For commercial air filters, OEM air filters, residential air filters and more, no air filter company is more innovative or continually working on as many new solutions.

Featured Products

Surgical Masks You Can Rely On

Permatron and Rensa have applied air filtration expertise to help America get back to work safely.

#1 for Air Filtration Success

We’ve built millions of filters, and every single one has helped our customers—from data centers to high-rises, shopping malls to factories— save money and protect their HVAC equipment.

#1 for Air Filtration Resources

It takes a lot of experience and expertise to be the #1 air filtration expert. We’re excited to share some of our know-how with you.

We’ve worked with many of the largest companies in the world.

#1 for Air Filtration Insights

As the #1 manufacturer of air filters and air filter solutions, no one has more filtration experience to share.