Chemco, Warwick, RI 02888, US

Established in 1956, Neptune-Benson is a family-owned company that engineers and manufactures a wide range of filtration equipment, recirculation systems and aquatic accessories. The company offers filters with fiberglass construction and flanged connections. It offers products made with vinylester resin that maximizes strength and corrosion resistance against various chemicals, including those in the ozone. Neptune-Benson provides filters with saddle-based designs that allow optimal use of the available space. Located in Coventry, R.I., the company also offers automatic controllers that provide control of system filtration and regeneration cycles, and it offers equipment interlocks and timing mechanisms to execute filter programs. In addition, Neptune-Benson provides a range of accessory components, such as feed controllers, converter boxes for concrete gutters, main drains, recessed steps, access ladders and valve extensions.