AQUALINE DI Filter Cartridge with Carbon for 10" Standard Housing

Deionization Filter - DI Polishing Filter - For 10" Standard Filter Housing Deionization Polishing Filter Cartridge The DI-4 is a non-regenerable general-purpose deionization cartridge designed for use as an RO polisher for potable as well as laboratory grade water. The DI-4 has a carbon bed acting as a post filter to reduce TOC,taste, and odor. It is especially useful for polishing CA membrane RO water as it can remove free chlorine as well as CO2 gas. The DI-4 is constructed totally from FDA grade materials and media. It can be used in recirculating mode or single pass. For best capacity, use two DI-4 cartridges in series. Downflow operation is preferred. Intermittent up-flow may cause bed separation and quality failure. Continuous up-flow to exhaustion is acceptable. DI-4 Specifications Model: DI-4 Brand: AQUALINE (Systematix Chemical Engineers) Size: 2.5" Diameter x 9.75" Length For Housing For Filter Size: 10" Standard Approximate Outside Dimensions of Housing: 4.5"OD x 11.4"L (Approx.) O-Ring Color: Black Media: Semiconductor grade (low TOC) mixed bed ion exchange resin (1:1 equivalent ratio) Post Filter: 20 micron spun-bonded polypropylene Pre-Filter: 100 micron reticulated poly foam Flow Rate: 0.5 gpm Capacity: 7500 ppm gallons for iron pH Range: 0-14