After 60 years of manufacturing OEM air filters, we know a lot about them—the best filter and frame types, the benefits of an OEM filter partner, the products for which filters are needed and [...]

Metal mesh filters come standard with many fresh air systems, such as makeup air units. But be careful: these fragile filters are hard to clean, and their lightweight aluminum mesh is dented and [...]

Every spring, billions of cottonwood seeds in Lynnwood, Washington, take to the air and aim straight for HVAC systems. For Partner Therapeutics, a local biotechnology company, it was time to get [...]

You’ll find our PreVent® system in HVAC equipment nearly everywhere, from data centers to office buildings, shopping malls to production plants. You’ll even find them inside some ocean liners! [...]

PreVent air intake filter screens have been proven to lower maintenance costs, reduce the need for costly cleanings and extend equipment life. The numbers don’t lie—PreVent is the #1 prefilter [...]

Air intake filters are commonly installed on rooftop HVAC units—but that’s not the only place you’ll find them. Custom air intake filters are critical for protecting equipment and lowering energy [...]

Your air filter protects your HVAC system from damage, helping it last longer and perform better. Quality filters and prefilters not only save you equipment replacement costs, but on energy [...]

Your air filter protects your HVAC system from damage, helping it last longer and perform better. Quality filters and prefilters not only save you equipment replacement costs, but on energy [...]

Due to the pandemic, facilities are prioritizing their indoor air filtration and as a result, demand for high-efficiency air filters has gone through the roof. This has led to long lead times for [...]

Our filtration products are used wherever air quality matters, to protect the health and performance of people and equipment.