Marketing InformationSioux Chief 521-72 Series carrier brackets shall be used to support flush valve supply stub-out on commercial projects where wall-hung water closets are installed. Carrier bracket shall be copper-plated with two elongated slots located at the bottom of-the bracket for mounting upright on either side of-the carrier's stud bolts. Double hole opening at top shall fit 1 in CTS copper for soldering flush valve supply. Hole position shall provide 4-3/4 in side rough measurement from the carrier's center when attached to carrier unit. Bracket is designed to maintain 11-1/2 in above the toilet fixture. Oval slots shall allow bracket adjustability to obtain 17 to 19 in height from finished floor for ADA compliance.