Harmsco (HB-20-20W) 20"X4.5" Big Blue "Calypso Blue" Pleated Sediment 20 Micron Filter Size_UV 1-5GPM Orient filter with flow direction

Orient filter with flow direction arrow pointing toward outlet or end-use application

Designed for residential applications requiring both particulate removal and microbial protection

surface water sources

Where the CS52 Cell Works

5" inline cartridge combining granular activated carbon with half a pound of KDF-55 media for comprehensive chlorine

Harmsco (HB-20-20W) 20"X4.5" Big Blue "Calypso Blue" Pleated Sediment 20 Micron Filter Size_UV 1-5GPM Orient filter with flow directionThe Harmsco HB 20 20W delivers reliable 20 micron sediment filtration in a durable pleated polyester design built for both whole house and reverse osmosis applications. This 20"x4. 5" Big Blue cartridge fits standard Harmsco housings and offers exceptional dirt holding capacity with the extended surface area of pleated media. SPECIFICATIONS Harmsco HB 20 20W Technical Details Model Number HB 20 20W Dimensions 20" x 4. 5" (Big Blue Standard) Micron