Nu-Calgon 4621-07 Single System Head QL3B

Nu-Calgon 4621-07 Single System Head QL3B is a High-quality filter in the HVAC system water filtration. It is designed to work with filter cartridges to provide efficient water flow and contaminant reduction in commercial and residential HVAC system applications. It has changed the design for cartridge replacement improved system performance and reduced maintenance time. This is commonly used in ice machines, beverage dispensers, and other HVAC water filtration systems to prevent scale buildup and extend equipment life. By furnishing clean filtered water it helps support optimal efficiency and lower service expenses.