Pentek - CBC-20BB - 20" x 4.5" Big Blue Carbon Block Filter 0.5 Micron Quantity:Pack of 2 🔧 Pro tip: Check and

🔧 Pro tip: Check and adjust the air pressure in your tank every 12 months

including Watts

pre-RO and post-RO applications

Iron Sequestration

Pentek - CBC-20BB - 20" x 4.5" Big Blue Carbon Block Filter 0.5 Micron Quantity:Pack of 2 🔧 Pro tip: Check andPentek Premium Filtration CBC 20BB 20" x 4. 5" Big Blue Carbon Block Filter Whole house carbon block filtration engineered for superior taste, odor, and chlorine reduction down to 0. 5 microns 0. 5 Micron Carbon Block 150,000 Gallon Capacity Cyst Reduction Certified FDA Compliant Materials The Pentek CBC 20BB uses bonded powdered activated carbon (PAC) in a solid block structure to reduce chlorine taste and odor while filtering sediment and cysts down