Harmsco (HB-20-0.35W) 20"X4.5" Big Blue "Calypso Blue" Pleated Sediment 0.35 Micron Filter 24" X 48" Brine Tank (BT-2448-BK) Rotational Molded Ideal as a pre-filter for

Ideal as a pre-filter for reverse osmosis systems or as a standalone solution for point-of-entry treatment

A successful reset is confirmed by a three-second beep

🔄 Full-Length Flow Path

When pre-filtration is effective and source water has low TDS (under 150 ppm)

this 22-watt system delivers 16

Harmsco (HB-20-0.35W) 20"X4.5" Big Blue "Calypso Blue" Pleated Sediment 0.35 Micron Filter 24" X 48" Brine Tank (BT-2448-BK) Rotational Molded Ideal as a pre-filter forHarmsco Big Blue Sediment Filter HB 20 0. 35W Calypso Blue Pleated Polyester Cartridge 20" x 4. 5" pleated sediment filter with 0. 35 micron rating for whole house and light industrial applications. Built to last, designed to be cleaned and reused. 0. 35 Micron Reusable Up to 30 GPM WHY IT WORKS Premium filtration with long term economy Sub Micron Sediment Removal 0. 35 micron pleated polyester media captures fine silt, sand, rust, and particulate