Pro Products Poly Guard® Cartridge - Prevent Hard Water Rust; Scale & Rust Preventer Omnipure (E5628) 12"x2.5" Diameter E-Series T28 GAC Carbon including Harmsco brand housings and

including Harmsco brand housings and most third-party equivalents

Easy Installation

Aries AF-10-4010 10" x 2

The EcoWater ET213-16 membrane is designed for the EcoWater ERO-392 reverse osmosis system but also fits compatible units from Sears

light commercial

Pro Products Poly Guard® Cartridge - Prevent Hard Water Rust; Scale & Rust Preventer Omnipure (E5628) 12"x2.5" Diameter E-Series T28 GAC Carbon including Harmsco brand housings andThe Pro Products Poly Guard Cartridge (GP10C) delivers triple action protection against scale, corrosion, and rust staining in whole house water systems. This NSF certified cartridge uses food grade polyphosphate crystals to treat up to 30,000 gallons, protecting plumbing and appliances while reducing heavy metal leaching. SPECIFICATIONS Pro Products GP10C Poly Guard Technical Details Model Number Pro Products GP10C Poly Guard Crystal Cartridge