20″ x 4 ½” CTO Activated Carbon Block Filter Bundle

Enjoy fresh, clean-tasting water with the CTO Activated Carbon Block Filter.
Designed for use with PureHome Ultra Max, PureHome Max, & any 20″ x 4 ½” Big Blue Filtration Systems, this second-stage filter uses premium-grade activated carbon to remove chlorine, volatile organic compounds (VOCs), odors, and organic chemicals from your water supply. The result is water that’s safer, better tasting, and gentler on skin and hair.

CTO Activated Carbon Block Filter Features & Benefits:

• Removes chlorine, VOCs, pesticides, and organic chemicals
• Improves taste, odor, and clarity of drinking water
• Helps reduce skin and hair irritation from harsh chemicals
• Long-lasting cartridge design
• Recommended replacement: every 6–12 months

Ideal for families seeking better hydration and safer water without the chemical taste or smell.