Pentek - C1-20BB - 20" x 4.5" Carbon Impregnated Cellulose 5 Micron Filter Brand_Harmsco Optional accessories include the 3

Optional accessories include the 3 Sensor input for multi-point monitoring

Turn water supply on slowly and check for leaks

000 gallons service life

Designed for brackish water applications where energy costs matter

Model Number Sensafe 481331 Test Parameter Ferrous Iron (Fe+2) Sensitivity Range 0

Pentek - C1-20BB - 20" x 4.5" Carbon Impregnated Cellulose 5 Micron Filter Brand_Harmsco Optional accessories include the 3The Pentek C1 20BB combines carbon impregnated cellulose filtration with sediment removal in a single 20" x 4. 5" cartridge rated at 5 micron nominal. This dual purpose filter reduces chlorine taste and odor while capturing fine particulate, making it an economical choice for whole house, well water, and commercial applications. SPECIFICATIONS Pentek C1 20BB Technical Details Model Number C1 20BB Dimensions 20" x 4. 5" Micron Rating 5 micron (nominal)