KDH8118 Finish: Satin Nickel Features: -Sprayer.-Two spray functions - stream flow and jet spray.-Easy operation with one touch button.-Fit to standard Female 0.5" IPS connection. Includes: -Check valve included for back flow prevention function. Construction: -Engineering grade ABS construction. Specifications: -Max 2.2 GPM/8.3LPM water flow rate at 60 PSI. Dimensions: -Dimensions: 4.13" H x 2" W x 2" D.