Introducing PentaVent™

Introducing the latest innovation for Universal Air Filter customers – PentaVent™. Our thinnest outdoor framed filter, PentaVent leverages our proprietary Quadrafoam™ media in combination with hydrophobic mesh to keep dust, rain, snow, insects, and debris out of your electronics enclosures and outdoor cabinets. 

UAF’s PentaVent™ air filter features:

  • Conforms to IP44 and NEMA 3R without the use of louvers
  • Specially-processed media for increased fire retardance and fungus resistance
  • Exceptional performance in high-heat/high-humidity environments
  • Deep loading, high dust holding capacity and low air resistance
  • Thin profile offering robust protection with minimal cabinet encroachment
  • Cleanable

While developed to meet the specific needs of one of our preeminent EV charging customers, we are excited about the outsized impact our .5” thick PentaVent™ filter will have in protecting the critical electronics in many other outside air-cooled cabinet applications. 

PentaVent™ is comprised of an open cell polyurethane foam combined with a monofilament, hydrophobic technical fabric in an aluminum roll channel frame with uni-grid support. Each filter uses a urethane gasket to provide a watertight seal.  PentaVent™ provides protection against dust and water to meet stringent industry standards and it can be custom designed to fit the unique enclosure characteristics and the environment of deployment. 

Contact UAF’s protection specialists/engineers to find out how UAF and PentaVent™ can be the answer to your equipment protection challenges.

About UAF: Headquartered in Sauget, IL, UAF engineers and manufacturers custom filters to protect the sensitive electronics in telecom, power generation, industrial, and EV charging equipment, among others. In addition to its work with OEMs, the company offers aftermarket solutions and filter changeout service programs for customers like telecom carriers. Visit to learn more. 

About Filtration Group: Filtration Group, an affiliate of Madison Industries, is on a mission to make the world safer, healthier and more productive by providing mission-critical filtration solutions that are designed to enable advanced healthcare capabilities, provide clean air, and drive productivity. Filtration Group partners with a diverse set of customers across a broad spectrum of life sciences, indoor air quality and industrial applications. Our global workforce is united by an entrepreneurial culture centered on trust, in which our leaders exhibit a bias for action. We serve our customers from 165 locations in 27 countries. Visit and to learn more.