EQ-A12A-13ABCP Chicago Faucets Touch Free Faucet with Plug and Play Installation - Chrome EQ® Curved electronic integral spout assembly (EQ-A11A-KJKABCP)Pressure compensating Econo-Flo™ non-aerating spray outlet 0.5 GPM (243.145.AB.1)EQ® Control Box Assembly with Concealed Thermostatic Mixing Valve (EQ-13KJKABNF)4" cover plate for EQ® Series (EQ-A12-KJKCP)4" fixed centersPowered by 6 'AA' batteries (included)Dual supply for hot and cold water; stainless steel supply hoses includedConcealed thermostatic mixing valve includedPolished chromeWeight 5.288 lb