Enjoy fresh, great-tasting water for up to 12 months or 3,000 gallons with this genuine Culligan OEM replacement cartridge. Designed for effortless maintenance, the twist-on and off design ensures quick installation and reliable contaminant reduction.

• Easy-change twist-on and off design for quick, tool-free installation
• Provides great tasting water for up to 1 full year or 3,000 gallons
• Genuine OEM product ensuring perfect compatibility and performance
• Reduces 97.40% of chlorine taste and odor and 99.90% of particulates (Class III)
• Compatible with Culligan easy-change systems including IC-EZ-1, US-EZ-1, and RV-EZ-1