Aries (AF-20-3318-BB) 20"x4.5" Big Blue Scale Inhibitor Phosphate Filter LC-380PP The Filmtec TW30-4040 is designed

The Filmtec TW30-4040 is designed for tap water and low-fouling municipal feed sources with SDI less than 5

It is designed for use in Harmsco's own housing systems as well as compatible whole-house and well water housings from other manufacturers

Model Number EPM-20 Dimensions 20" x 2

Hand-tighten the Sprite HO2-CM inlet onto the shower arm

Aries (AF-20-3318-BB) 20"x4.5" Big Blue Scale Inhibitor Phosphate Filter LC-380PP The Filmtec TW30-4040 is designedAries Filter Works AF 20 3318 BB 20"x4. 5" Big Blue Scale Inhibitor Phosphate Filter Food grade phosphate crystals that prevent scale buildup and corrosion in whole house and commercial water systems NSF 61 Listed FDA Grade Materials 20" x 4. 5" Big Blue Whole House The Aries AF 20 3318 BB uses pharmaceutical grade polyphosphate crystals to sequester hardness minerals and prevent lime scale from forming on pipes, heating elements, and glass surfaces.