Febco LFU860 QT 3 4 Part of the LF860 Small Series geogrid 50 Minimum Temperature Fahrenheit 33 Outlet 50 Minimum Temperature Fahrenheit 33 Outlet Connection Size 12 IN Outlet Connection Type Flanged Joint Outlet Shutoff Valve Type Outside Stem And Yoke Gate Valve Outlet Thread Type Does Not Apply To Product Part Number 0439333 Polymer Coating No Pressure Operation Continuous Protection Type Backpressure and Backsiphonage Seat Material Engineered Plastic Series 774DCDA Strainer No Technologies Does Not Apply To Product Tradename None Specification Sheet 774DCDA Pro Series™ Channel Drain Grate blocks leaves and debris from entering and potentially clogging your drainage system and works with the 3 in water lines and other installations requiring maximum protection top mounted test cocks