Doulton® HIP DUO 2-Stage Under-Sink Water Filter System

Doulton® HIP DUO 2 Stage Under Sink Water Filter System with Doulton® Ultracarb 

Great Tasting, Pure Water for Your Family

The Doulton® DUO Under Sink Water Filter System delivers clean, fresh-tasting water directly from your dedicated drinking water faucet. This compact and space-saving system fits neatly under your sink, providing your household with safe, filtered water while preserving valuable countertop space.

• BPA-free, Food-Grade Plastic Housing:
  Designed to withstand continuous underwater pressure.

What’s Included:

Filter# 1

• 1 Doulton UltraCarb Ceramic Filter (W9123053):

Doulton Ultracarb® water filter is Tested and Certified by NSF to NSF/ANSI: 401,42,53,372 *NSF LINK*

• • NSF/ANSI 42 – Aesthetic Effects (taste, odour, chlorine)
  • NSF/ANSI 53 – Health Effects (lead, cysts, heavy metals)
  • NSF/ANSI/CAN 401 – Emerging Contaminants (pharmaceuticals, PFAs, BPA)
  • NSF/ANSI/CAN 372 – Lead Content Certification – Drinking Water
  • NSF Certified | 230+ Contaminants Reduced | Made in the UK

  • Lifespan: 2250 Litres / 600 Gallons (Replacement every 12 months) 

  • Significantly improves taste and smell

  • Removes 99.99% of bacteria and cysts (E. coli, Cholera, Cryptosporidium, Giardia)

  • Removes heavy metals (Lead 99.99%), chlorine (97%), pesticides, herbicides, solvents, and more

  • Nominal filtration: 0.5 microns | Absolute filtration: 0.9 microns

Filter Options for Filter #2 (Choose Your Configuration):

• Lifespan: 1800 Litres / 500 Gallons (Replacement every 12 months) 

Easy Installation & Maintenance

• Quick-Change Design:
  Replace the ceramic filter cartridges easily without professional help.

• The ceramic filter is recyclable or can be broken down naturally in your garden, minimizing environmental impact.

Advanced Filtration Technology Since 1826

Doulton has been a pioneer in water filtration for nearly 200 years. Manufactured in the UK and exported worldwide, Doulton’s filters use natural, sustainable materials to provide up to 99.9999% filtration of bacteria and reduce more than 230 contaminants, including sediment, PFAs, chlorine, heavy metals (like lead), microplastics, fluoride, and many more.

NSF Certification Explained

The UltraCarb filter is NSF certified to meet rigorous public health standards:

• Doulton Ultracarb® water filter is Tested and Certified by NSF to NSF/ANSI: 401,42,53,372 *NSF LINK*
• NSF/ANSI 42 – Aesthetic Effects (taste, odour, chlorine)
• NSF/ANSI 53 – Health Effects (lead, cysts, heavy metals)
• NSF/ANSI/CAN 401 – Emerging Contaminants (pharmaceuticals, PFAs, BPA)
• NSF/ANSI/CAN 372 – Lead Content Certification – Drinking Water
• NSF Certified | 230+ Contaminants Reduced | Made in the UK

These certifications ensure the filter is tested and proven effective for safe drinking water.

Additional Resources

• UltraCarb Lab Test Data – Link#1

• UltraCarb Lab Test Data – Link#2

• Doulton Ultracarb® water filter is Tested and Certified by NSF to NSF/ANSI: 401,42,53,372 *NSF LINK*