Phosphate Filter Cartridge - Fits 10" Standard Housing

Polyphosphate Filter Cartridge to prevent lime and scale build up on metal pipes and equipment. Can be refilled with part number PPC1. Fits a standard 10" filter housing. Food-grade hexametaphosphate that dissolves slowly in water to inhibit scale and rust build-up. Recommended for use with ice machines, coffee and vending machines, food service equipment, water heaters, air conditioning equipment and many other types of water processing equipment. Effective for treating scale, corrosion and iron problems for up to six months at various flow rates and feed concentrations. Keeps hardness particles separated so they cannot precipitate and form deposits when heated. Maximum hardness 15 gpg. Forms a protective coating on all metal surfaces, safeguarding against acidity/alkalinity, hardness, chloride and other factors which effect the corrosion of water equipment and pipes. pH range 6.5 - 9.0. Keeps dissolved iron, up to 1 ppm, suspended in solution (sequestered), preventing dissolved iron from precipitating, which would cause staining and discoloration. Note: Eye irritant. Contains sodium calcium hexametaphosphate. Avoid contact with eyes. In case of eye contact, flush with water for 15 minutes, get medical attention. Keep out of reach of children. Note: Do not use with water that is microbiologically unsafe or of unknown quality without adequate disinfection before or after the system. Note: With steamers, the water should be flushed daily. Note: Do not use this water filter cartridge on water that will be carbonated.