Pay in 4 interest-free payments of $29.00 Learn more
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
Commercial
extending filter life
💧 The pleated design means you can clean this filter 3-5 times before replacement
E-Series proprietary thread design allows tool-free installation and removal in seconds
Setting Up Your Birm Filter System
Aries (AF-20-3318-BB) 20"x4.5" Big Blue Scale Inhibitor Phosphate Filter Heavy Metal Reduction1911 CommercialAries Filter Works AF 20 3318 BB 20"x4. 5" Big Blue Scale Inhibitor Phosphate Filter Food grade phosphate crystals that prevent scale buildup and corrosion in whole house and commercial water systems NSF 61 Listed FDA Grade Materials 20" x 4. 5" Big Blue Whole House The Aries AF 20 3318 BB uses pharmaceutical grade polyphosphate crystals to sequester hardness minerals and prevent lime scale from forming on pipes, heating elements, and glass surfaces.
US$ 34.99
US$ 103.50
US$ 69.99