H2O International US4-IL Inline Deluxe 5 Stage Under Sink Filter (formerly US4-I)

Part Number: US4-IL

Retail Price per Filter: $184.99
Our Price:
As Low As
Per Filter
In Stock
Please allow a 5 day lead time.
Select Quantity:

Would you like to have this product automatically shipped to you?

H2O International US4-IL Inline Deluxe 5 Stage Under Sink Filter (US4-I)

The H2O International US4-IL Inline Deluxe 5 Stage Under Sink Filter helps in removing chlorine, bad taste, odor, color, volatile organic compounds (VOC's) and heavy metals. It features bacteriostatic media that prevents bacteria growth within the unit. 


  • Large GAC/KDF Sealed Unit uses 80% Granular Activated Carbon by volume and 20% Patented KDF Media for removal of chlorine, chemical contaminants, and heavy metals.
  • US4-IL removes Chlorine, Bad Taste, Odor, Color, and Sediment.
  • Bacteriostatic Media Prevents Bacteria Growth within the unit.
  • Inline Model Delivers Filtered Water through your existing faucet on the cold water side.
  • The system includes everything needed for installation including 3/8" Tubing.
  • A model that uses its own faucet to dispense filtered water.
  • The US4-IL will provide your family with a seemingly endless supply of water that is on par with bottled spring water.


  • Max Capacity: 35,000 gallons
  • Dimensions: 16½" (H) × 5" (D)
  • Recommended Flow: 1 - 2 GPM
  • Unit Shipping Weight: 11 lb