Upgrade your under-sink water filtration system with the Culligan US-DC3-R, a high-performance replacement cartridge designed for direct-connect systems. Engineered to deliver premium contaminant reduction, this cartridge ensures your drinking and cooking water is clean, fresh, and safe—right from your existing kitchen faucet.

Key Features:

• Advanced Contaminant Reduction
  Certified to reduce:

  • Lead (up to 99%)
  • Microbial cysts (Cryptosporidium & Giardia)
  • Chlorine taste and odor
  • Sediment, rust, and scale
  • Bad taste and unpleasant smells
  • Volatile Organic Compounds (VOCs)
  • Microplastics and asbestos

• Long-Lasting Performance
  Filters up to 4,750 gallons or lasts up to 12 months, depending on water quality and usage—ideal for busy households seeking low-maintenance solutions.

• Quick Twist-Lock Installation
  Features a tool-free twist-on, twist-off design for fast, mess-free cartridge changes. No plumber required—just twist, replace, and enjoy cleaner water instantly.

• Strong Flow Rate
  Maintains a consistent 1.5 gallons per minute (GPM), ensuring ample water pressure for drinking, cooking, and cleaning without sacrificing filtration quality.

• Certified Quality & Safety
  Tested and certified by IAPMO R&T to NSF/ANSI Standards 42 and 53, guaranteeing effective reduction of aesthetic and health-related contaminants.

• Eco-Friendly & Cost-Effective
  Reduces reliance on bottled water and helps eliminate hundreds of single-use plastic bottles annually.

Specifications:

• Model: US-DC3-R
• UPC: 033663007758
• Dimensions: 10.63" H x 3.39" W x 3.39" D
• Weight: Approx. 1.5 lbs
• Flow Rate: 1.5 GPM
• Filter Life: Up to 4,750 gallons or 12 months
• Material: Advanced Carbon Block Media
• Color: White
• Certifications: NSF/ANSI 42 & 53
• Warranty: 1-Year Limited Warranty

Compatible Systems:

• Culligan Direct Connect Models:
  • US-DC1
  • US-DC2
  • US-DC3
  • US-DC4