Products Name : Pull Down Pre-Rinse Faucet with Sprayer Series Name : Commercial Kitchen Series Model : CK2083 Functions : Hot and Cold Finishing : Polished Chromed Material : Brass Aerator Type : Spray and Bubble Cartridge Type : ø35mm Ceramic Cartridge Installation Type : Pillar Mounted Application Place : Restaurant Sink, Kitchen Sink, Commercial Sink Water Connector Thread : ½ inch Minimum Water Pressure (Bar) : 1 Maximum Water Pressure (Bar) : 7