Marshalltown QLT Pool Trowels (4 Pack) 16" SOB This is because the carbide Color:Black with Blue Drawer Pulls This is because the carbide cutting edges are sharper and maintain their sharpness for a longer period of time 17 4 Stainless Steel Air Inlet Size (in) 3 4 Air Inlet Thread Gender Female Air Inlet Thread Type NPT Amperage (A) 4 Control Options No Advanced Display Module Fluid Outlet Size (in) 1 Fluid Outlet Thread Gender Female Fluid Outlet Thread Type NPT Input Cycle Rate (Hz) 50 60 Lower Type Check Mate MaxLife Maximum Ambient Temperature (°C) 49 Maximum Ambient Temperature (°F) 120 Maximum Fluid Temperature (°C) 70 Maximum Fluid Temperature (°F) 158 Maximum Voltage (V ac) 480 Minimum Ambient Temperature (°C) 0 Minimum Ambient Temperature (°F) 32 Minimum Flow Rate (cc min) 12000 Minimum Voltage (V ac) 200 Number of Wipers Double Ring Phase 1 QLT Pool Trowels have a Blue Steel blade that is flexible enough to bend to almost any radius and creates a smooth 035965017527