20" BB Filtrex Matrikx - 01-450-20-GREEN - CTO Plus Green Carbon Block 1 Mic Filter Choose::4-Pack The HR3-2521 RO membrane elements

The HR3-2521 RO membrane elements are available in all standard commercial sizes

Note: Reverse osmosis membrane is not included

The AQ36538 is a replacement compression nut head that is designed specifically for all DLR Series UV Systems

The HC/90TC-AM cartridge is composed of polyester with anti-microbial Silver Zeolite technology

20" BB Filtrex Matrikx - 01-450-20-GREEN - CTO Plus Green Carbon Block 1 Mic Filter Choose::4-Pack The HR3-2521 RO membrane elementsThe Filtrex MATRIKX CTO Plus provides comprehensive removal of chlorine taste and odor and chemicals that contribute to taste and odor. Cartridge life of the Filtrex MATRIKX CTO Plus filters is greatly extended by a sediment water filter placed before the carbon block water filter. Used in residential and commercial water purification systems, industrial effluent water treatment, food service, industrial makeup, product rinse, process water, and pre