Harmsco® 931-5 29-1/4" Premium Pleated Filter 5 mic Choose::24-Pack Lowers the ORP or Oxidation

Lowers the ORP or Oxidation Reduction Potential

This coating allows the well water storage tank to withstand the harshest environments

Catalytic carbon delivers 4 times the capacity for monochloramine

STAGE II: Carbon Block Pre-Filter: Reduces chemicals

Harmsco® 931-5 29-1/4" Premium Pleated Filter 5 mic Choose::24-Pack Lowers the ORP or OxidationThe Harmsco 931 Series are highly efficient filter cartridges made of pleated Polyester Plus filter media for low pressure drop, high flow capability, increased contaminant removal, long filter runs, reusability, and the lowest cost per gallon filtered. Features: Pleated design with up to 50% more surface area than competitive filters resulting in superior performance and increased contaminant removal Longer filtration runs for fewer change outs and