Watts LFU009M2 QT FS 2 Part of the LFU009 Series roof hatch finder Set pressure 45 psi Set pressure 45 psi Specifications Body Material Iron Brand Watts EAN 098268586398 Inlet Connection Size 1 1 4 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free Not In Scope Maximum Working Pressure PSI 35 Outlet Connection Size 1 1 2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F383308 Pressure Range Does Not Apply to Product Pressure Relief Setting PSI 45 Series 740 Specification Sheet 174A the flood sensor can send an alert to notify the user of potential flooding 10 Maximum Working Pressure PSI 175 Meter Type No Meter Minimum Temperature Celsius 1