Hydronix - CB - 20" x 4.5" Coconut Carbon Block Filter Micron:1 Micron food-grade calcium carbonate for safe

food-grade calcium carbonate for safe pH adjustment without chemicals

including food service

providing an additional layer of biological protection

reducing replacement frequency and operating costs

and any water treatment process requiring venturi-driven chemical injection

Hydronix - CB - 20" x 4.5" Coconut Carbon Block Filter Micron:1 Micron food-grade calcium carbonate for safeHydronix CB Series CB 20" x 4. 5" Coconut Carbon Block Filter High purity coconut shell carbon block engineered for superior chlorine reduction and exceptional dirt holding capacity in whole house, well, and commercial filtration systems Coconut Shell Carbon Multiple Micron Ratings Low Carbon Fines High Chlorine Reduction The Hydronix CB Series carbon block delivers professional grade filtration performance at a practical cost. Available in 1, 5, and