H2O International US4-I, 5-Stage Under Sink Water Filter

$184.00 - $199.00

Qty Price Ea.
3 $194.00
6 $189.00
12 + $184.00
Price Per Unit
H2O-US4-I$184.00 - $199.00
$184.00 - $199.00
  • Filtered Water From Your Existing Faucet
  • Granular Carbon & KDF 55 Media
  • Inline Under Sink System
  • Maintenance Free for 3 Years
  • Removes Chlorine, Taste, Odor & Lead
  • Includes Pressure Reducing Valve


Your Family will Benefit from Healthy, Clean Water
Great Tasting Water, Coffee & Tea
Healthy Water for Cooking
Endless Supply of Water
Never Runs Out
Pure Water for Ice
Improve Pet Health with Filtered Water
Save Money over Bottled Water


  • Large KDF/GAC System
  • Filtered Water is Dispensed Through Your Existing Faucet
  • Removes Chlorine, Bad Taste, Odor and Lead
  • Reduces Chemical Contaminants
  • Removes Dirt, Rust & Sediment
  • Bacteriostatic KDF Media Prevents Bacteria Growth within the Unit
  • Includes Tubing, Fittings and Instructions
  • 3 Years of Maintenance Free Performance
  • Made in the U.S.A.
Removes ChlorineRemoves Lead
Media in This System:
GAC Media
Granular Activated Carbon Removes Chlorine, Bad, Taste and Odor and Chemical Contaminants.
KDF Media
KDF Media Removes Lead and Inhibits Bacteria Growth from within the unit.
Under Sink Cutaway Diagram

View a cutaway diagram of typical under sink filter to see how it filters your water.

Additional information

Weight 9 lbs
Country of Origin

H2O-US4-I Specifications
Max Capacity: 35,000 gallons Recommended Flow: 1 - 2 GPM
Dimensions: 16½" (H) × 5" (D) Unit Shipping Weight: 11 lbs.

H2O-US4-I Installation Manual


Parts / Accessories