Pro Products Poly Guard® Crystals - Prevent Hard Water Scale Scale & Rust Preventer Size:3 lb bottle 5" pleated polyester sediment filter

5" pleated polyester sediment filter cartridge that delivers 5 micron filtration for whole house and well water applications

booster pump assemblies

Splash and corrosion-proof housing rated for industrial environments in compact 6x4

Engineered carbon density maintains flow rates while maximizing filtration efficiency

Standard cut depth

Pro Products Poly Guard® Crystals - Prevent Hard Water Scale Scale & Rust Preventer Size:3 lb bottle 5" pleated polyester sediment filterPro Products Poly Guard Crystals form a protective coating on water exposed surfaces to prevent hard water scale and iron buildup in your plumbing, equipment, and appliances. NSF certified to Standard 60, this polyphosphate formula sequesters up to 12 GPG hardness and 1 GPG iron, treating 20,000 gallons per pound through compatible filter housings. SPECIFICATIONS Technical Details Manufacturer Pro Products Product Type Polyphosphate Scale Prevention