Hydronix - CB - 20" x 4.5" Coconut Carbon Block Filter POOL AND SPA TEST KIT Patented Free Chlorine indicator resists

Patented Free Chlorine indicator resists interference from monochloramines

01 pH Accuracy at 25°C ✓ Premixed & Ready to Use ✓ 20 Single-Use Pouches

HI70300L Technical Details

UV output degrades over time

the DGD-7525 (75/25 micron) extends service intervals significantly while still providing effective protection for downstream equipment

Hydronix - CB - 20" x 4.5" Coconut Carbon Block Filter POOL AND SPA TEST KIT Patented Free Chlorine indicator resistsHydronix 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