H2O-(H2O-US3) 5 Stage Under Sink Filter w/ Faucet 10 inch x 4.5 inch Big Blue Filters Use 20% freeboard minimum

Use 20% freeboard minimum

Factory sealed unit requires no recharging or servicing

💧 Pro Tip: Always cut tubing with a proper tube cutter rather than a knife to ensure square

1 Micron Carbon Block Phosphate Scale Inhibitor NSF Approved Materials Bayonet Style

H2O-(H2O-US3) 5 Stage Under Sink Filter w/ Faucet 10 inch x 4.5 inch Big Blue Filters Use 20% freeboard minimumThe H2O International US3 delivers five stage filtration directly under your sink, combining KDF media and granular activated carbon to remove chlorine, lead, sediment, and bacterial growth. This complete system includes a dedicated drinking water faucet and connects to standard plumbing with all necessary tubing, fittings, and hardware for straightforward installation. SPECIFICATIONS H2O US3 Under Sink System Overview Filtration Stages 5 Stage KDF