Flush Scupper D-253PB. Polished Bronze. 1 inch. Cast Bronze. Complete with flange nut for installation. Ribbed hose adapter holds hose securely allowing for double clamping. Fits flush into a recessed cavity that can be molded. Available in polished or chrome on bronze. Length overall is 4 3/4", flange is 2 7/8" OD, thread length is 2" and hose barb is 2" long.