Water filter faucet overall height 11.4 inch, Spout height 8.46 inch, spout reach 5.7 inch, install hole diameter <1.3inch RO faucet. Mounting hardware are included, 3pcs quick connect adaptors for 1/4", 3/8" and 1/2" connectors. Will work with most drinking water/ reverse osmosis systems. It can fit to the counter top thickness < 5cm/1.6inch. Non-Air Gap. No hose included. If any fittings are missing, please contact us. Drinking water faucet material: Lead-free solid brass and ceramic cartridge. Brushed Gold finish resists tarnish and corrosion. Pls Note: Brushed Gold (Deep Gold) is a golden color relatively close to that of brass, not champagne gold. Brass valve core, more durable than ceramic valve cores! Professional water purifier faucet for under sink water filter system. Easy to Maintenance: Superior corrosion & rust-resistant finish prevents dirt from sticking to faucet surface, cleaning faucet with a cloth is enough in Daily Use. Weight: 1.79015356744 Pounds. Manufacturer: Delle Rosa.