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Rensa Filtration Announces Formation of Engineered Filtration Products (EFP) Business Unit

AURORA, Ill.– Rensa Filtration, a manufacturer of consumable, mission-critical air filtration products, announced today the formation of its Engineered Filtration Products (EFP) business unit. The unit combines the manufacturing capabilities of Custom Filter in Aurora, IL and recently acquired APC Filtration, in Ontario, Canada; and R.P. Fedder in Rochester, NY. Matt Fortuna, a filtration industry veteran who joined Rensa in June 2023, leads the group.

“Rensa’s new EFP business unit merges the world-class talent and experience of APC, R.P. Fedder and Custom Filter, all of whom have been manufacturing air filters for high-profile OEM customers for decades,” said Brandon Ost, CEO and Founder of Rensa Filtration. “By forming this new EFP business unit, Rensa now has an even broader reach when it comes to solving our customers’ toughest filtration issues.”

Rensa’s EFP business includes in-house design and prototyping capabilities to develop specialized filters for OEMs in the world’s most critical applications. Capabilities range from HEPA to the highest ULPA grades, molecular/gas phase filtration, 100% and lot testing, and cleanroom manufacturing for medical and high technology applications. For more information, visit and and

ABOUT RENSA FILTRATION: Rensa is a leading manufacturer and distributor of air filtration products and now operates eight manufacturing sites and several distribution centers across North America. Rensa offers a wide range of standard and customized HVAC filtration products that provide best-in-class filtration performance and energy savings in education, healthcare and high-tech manufacturing facilities. Rensa also offers specialized air filtration solutions for data centers and activated carbon filters for removal of odors and molecular contamination in museums, airports, and healthcare facilities. For more information, visit