Marshalltown MXS64SS Bright Stainless Steel Finishing Trowels Wood 14 In (356 Mm) 4 In (102 Mm) 10 in. Item Number RDB 150 AS Country of 4294* 5141 Item Number RDB 150 AS Country of Manufacture United States Minimum CLR Air Exhaust Port Size (in) 3 4 Air Exhaust Port Thread Gender Female Air Exhaust Port Thread Type NPT Air Inlet Size (in) 1 2 Air Inlet Thread Gender Female Air Inlet Thread Type NPT Application Industrial Ball Material PTFE Center Section Material Polypropylene Diaphragm Compatible Material PTFE Diaphragm Material PTFE EPDM 2 Piece Fluid Inlet Size (in) 1 Fluid Outlet Size (in) 1 Fluid Section Material Polypropylene Manifold Configuration End Port Manifold O Ring Material PTFE Material Polypropylene Maximum Air Consumption (SCFM) 67 Maximum Air Pressure (psi) 125 Maximum Cycle Rate (CPM) 280 Maximum Flow Rate (GPM) 50 Maximum Fluid Pressure (psi) 125 Maximum Operating Temperature (°F) 150 Maximum Solid Size (in) 0 Constructed of the highest grade hardened and tempered blue steel Made in the USA with Global Materials