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 A successful reset is confirmed

A successful reset is confirmed by a three-second beep

Dimensions

Graduated density layers maximize dirt capacity and extend filter life

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

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 A successful reset is confirmedHarmsco 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