Culligan US-DC3-R Direct-Connect Under-Sink Water Filter Cartridge – Quick Twist-Lock, 4,750-Gallon/12-Month Capacity, Removes Lead, Chlorine, Taste & Odor, Microbial Cysts

Price: $59.99

As of 2026-06-18 00:56:47 UTC (more info)

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Product Features

Easy Direct-Connect Replacement: Compatible with Culligan under-sink filtration systems (US-DC1, US-DC2), the twist-lock design ensures fast, tool-free installation and seamless cartridge swaps every 12 months.

Advanced Contaminant Reduction: Engineered to reduce lead, chlorine taste & odor, bad taste, and microbial cysts—delivering cleaner, healthier drinking water from your kitchen tap.

High Efficiency & Long Life: Long-lasting performance with a high-capacity filter rated for up to 4,750 gallons or 12 months, cutting costs and maintenance frequency for busy households.

Quick & Convenient Installation: Twist-lock, direct-connect design makes filter changes fast and mess-free—no tools required. Maintains a strong 1.5 GPM flow rate for ample filtered water without pressure loss.

Certified Peace of Mind: NSF-tested and certified performance supports better water quality for cooking, beverages, and general use—without compromising system flow or convenience.