Harmsco (HB-20-5W) 20"X4.5" Big Blue "Calypso Blue" Pleated Sediment 5 Micron Filter Harmsco (HB-20-50W) 20"x4.5" Pleated 50 Micron Sediment Filter Remove protective plastic wrap from

Remove protective plastic wrap from membrane and soak element if dry-shipped

commercial water conditioning

Single electrode measures both electrical conductivity (EC) and total dissolved solids (TDS) with automatic temperature compensation

000 gallons of capacity—roughly five times longer than standard carbon blocks

Harmsco (HB-20-5W) 20"X4.5" Big Blue "Calypso Blue" Pleated Sediment 5 Micron Filter Harmsco (HB-20-50W) 20"x4.5" Pleated 50 Micron Sediment Filter Remove protective plastic wrap fromHarmsco HB 20 5W 20" x 4. 5" Calypso Blue Pleated Sediment Filter Washable 5 micron pleated polyester for whole house and RO pre filtration 5 Micron Pleated Polyester Reusable 20" Big Blue The Harmsco HB 20 5W is a 20 inch pleated sediment cartridge engineered for Big Blue 20" x 4. 5" housings, offering high dirt holding capacity and extended service life through its cleanable polyester media. At 5 microns, it removes sand, silt, rust, and particulate