Harmsco (HB-20-20W) 20"X4.5" Big Blue "Calypso Blue" Pleated Sediment 20 Micron Filter Stenner (MCCP201) Tube W/Ends (5 PK) #1 Verify your existing housing accepts

Verify your existing housing accepts standard 20-inch cartridges before ordering

This 1/4" OD tubing is compatible with a wide range of water treatment chemicals including chlorine

and other pathogens by damaging their DNA and RNA

Clean Tank Interior

📦 Compact Design

Harmsco (HB-20-20W) 20"X4.5" Big Blue "Calypso Blue" Pleated Sediment 20 Micron Filter Stenner (MCCP201) Tube W/Ends (5 PK) #1 Verify your existing housing acceptsThe 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