Aries (AF-20-3400-BB) 20"x4.5" Big Blue Greensand Filter 11 inch RO Pure Filters 5-inch Big Blue housing from

5-inch Big Blue housing from Watts

Fluoroelastomer seals provide excellent chemical compatibility and temperature resistance from 0°F to 250°F for reliable shut-off

Specialty media included

This lid cover is designed specifically for Autotrol I-Series control valves commonly found in residential and commercial water softening and filtration systems

but downstream of any activated carbon or sediment filters used for taste and odor improvement

Aries (AF-20-3400-BB) 20"x4.5" Big Blue Greensand Filter 11 inch RO Pure Filters 5-inch Big Blue housing fromThe Aries FilterWorks AF 20 3400 BB is a 20"x4. 5" Big Blue greensand specialty cartridge engineered to reduce iron, manganese, and hydrogen sulfide in whole house applications. This filter uses catalytic greensand media to oxidize and trap contaminants that cause metallic taste, staining, and unpleasant odors. SPECIFICATIONS Aries AF 20 3400 BB Filter Details Manufacturer Aries Filter Works Model Number AF 20 3400 BB Dimensions 20" x 4. 5" (Big Blue)