Trim kit only, must purchase rough-in kit R10000-UNBX separately ADA-compliant metal lever handle provides easy use for all in the household Maintains a balanced pressure of hot and cold water even when a valve is turned on or off elsewhere in the system 120 Degree maximum handle rotation; RP77991 adds 1 3/4" to max. installation thickness. 1.75 gpm @ 80 psi for standard models. 1.5 gpm @ 80 psi for models with -H2O designation. Tub port maximum flow rate 6.0 gpm @ 60 psi with R10000-UNBX Brass