WV-QSR504S-W 4-screw Mount Bracket (i-PRO White) WV-QSR504M1-W ANSI Male Mount Bracket (1.5”NPT, i-PRO White) WV-QSR504M-W ISO Male Mount Bracket (1.5”R, i-PRO White) WV-QSR504F1-W ANSI Female Mount Bracket (1.5”NPS, i-PRO White) WV-QSR504F-W ISO Female Mount Br...