BWoodford 50HF-BR Backflow Preventer, Brass ReviewbP PP Woodford 50HF-BR Backflow Preventer, Brass PFor multiple exterior finish applications such as lap siding, stone, stucco or brickPAll goods are sold with a limited warranty for one year against defects in material and workmanshipPImplied warranties are limited to one year from date of purchase from WoodfordP