Harmsco (HB-20-50W) 20"X4.5" Big Blue "Calypso Blue" Pleated Sediment 50 Micron Filter Autotrol 255 Control Valve (1001670) 1" Sweat Copper Tube Adapter Kit and other common feed solutions

and other common feed solutions

replace the cartridge rather than risk bypass flow through compromised media

Replace every 25

This setup maximizes the GAC's chemical adsorption capacity and ensures consistent flow rates throughout the 70

Harmsco (HB-20-50W) 20"X4.5" Big Blue "Calypso Blue" Pleated Sediment 50 Micron Filter Autotrol 255 Control Valve (1001670) 1" Sweat Copper Tube Adapter Kit and other common feed solutionsHarmsco Filtration HB 20 50W Calypso Blue Pleated Sediment Filter 20"4. 5" Big Blue polyester cartridge engineered for washable, reusable sediment control at 50 micron Cleanable & Reusable High Dirt Capacity 50 Micron Pleated Big Blue Standard The Harmsco HB 20 50W uses pleated polyester media to capture sediment down to 50 micron while delivering exceptional dirt holding capacity and extended service life. Built for 20"4. 5" Big Blue housings, this