Harmsco (HIF-100) Stainless Steel Cartridge Cluster Filter Housing 100 Filter;400GPM; 3" Pentek (155247-43) 20"x4.5" RFC-20BB Radial Flow Carbon 25 Micron Filter; RFC20-BB It is a direct OEM

It is a direct OEM replacement part for Autotrol systems requiring H injection flow characteristics

aquarium and hydroponics facilities

Confirm your meter's electrode connection type before ordering

or compression fittings as needed

Harmsco (HIF-100) Stainless Steel Cartridge Cluster Filter Housing 100 Filter;400GPM; 3" Pentek (155247-43) 20"x4.5" RFC-20BB Radial Flow Carbon 25 Micron Filter; RFC20-BB It is a direct OEMHarmsco Commercial Filtration Harmsco HIF 100 Stainless Steel Cartridge Cluster Filter Housing Industrial grade 100 cartridge cluster housing designed for high flow commercial and municipal applications up to 400 GPM 100 Cartridge Capacity 400 GPM Max Flow Stainless Steel 3" NPT Connections WHY IT WORKS Built for Large Scale Water Treatment 100 Cartridge Capacity Holds 100 standard cartridges or 50 double length cartridges, providing massive surface