Fire sprinkler for firefighting systems designed to be fitted at the end of firefighting pipeline to spray water for extinguishing or suppressing the fire. An upright sprinkler is installed at the top with an upper water deflector, so water coming out of the orifice shoots upward. Upright sprinkler is suited for areas that are difficult to access, like beams, ducts, and buildings with exposed ceilings. UL listed, FM listed, and nationally recognized safety standards. Available in a variety of diameters starting from 1/2" up to 3/4".