Met-Pro Technologies LLC manufactures and sells fluid handling equipment, product recovery and pollution control equipment, and filtration products. Its Product Recovery/Pollution Control Technologies segment provides solutions and products for the purification of air or liquids in metal finishing and plating, wastewater treatment, composting, food processing, ethanol production, chemical, petrochemical, printed circuit, semiconductor, steel pickling, battery manufacturing, groundwater remediation, automotive, aerospace, furniture, painting, electronics, printing, and pharmaceutical industries. The company’s Fluid Handling Technologies segment manufactures centrifugal pumps for the pumping of acids, brines, caustics, bleaches, seawater, waste liquids, and high temperature liquids for industrial and commercial applications. It serves chemical, petrochemical, pharmaceutical, fertilizer, pesticides, steel, pulp and paper, electric utility, aquaculture, aquarium, commercial marine/navy, desalination/water reuse, and industrial and municipal waste treatment industries, as well as hospitals, universities, and laboratories. Met-Pro’s Mefiag Filtration Technologies segment provides filtration systems for corrosive applications in the plating, metal finishing, and printing industries. Its Filtration/Purification Technologies segment offers chemicals for the treatment of municipal drinking water systems, and boiler and cooling tower systems; cartridges and filter housings; filtration products for industrial air and liquid applications; custom pleaters and standard filters; water treatment compounds; coagulant and flocculent polymer products; and drinking well water remediation products. Met-Pro Technologies LLC was formerly known as Met-Pro Corporation and changed its name in August 2013. The company was founded in 1966 and is headquartered in Harleysville, Pennsylvania. As of August 27, 2013, Met-Pro Technologies LLC operates as a subsidiary of CECO Environmental Corp.