3-Year RO Replacement Filter Kit – Fits Culligan AC-30 & AC-15 (36 GPD) whole house PFAS filter it’s an excellent choice for

it’s an excellent choice for under-sink drinking water systems

Granular Activated Carbon (GAC) – Made from high-quality coconut shell carbon

Provides 3 full refills for your 2-Stage 4

⏱️ Longer Service Life – Larger media bed increases contact time and extends cartridge life

⏱️ Service Life – Treats up to 40

3-Year RO Replacement Filter Kit – Fits Culligan AC-30 & AC-15 (36 GPD) whole house PFAS filter it’s an excellent choice for3 year bulk reverse osmosis replacement filter kit from LiquaGen is designed for long term maintenance of compatible Culligan style reverse osmosis systems. The kit includes all required filters and membranes to support approximately three years of normal household use, helping reduce service frequency while maintaining consistent water quality. Ideal for homeowners who prefer fewer replacements, lower long term costs, and uninterrupted system