T style hose barb coupler is ideal for hose repair or producing your own hose lengths. These brass bodied 1/4 hose barb couplers have a 1/4 basic flow size and offer up to 40 SCFM. Maximum inlet pressure of 300 PSI. Product Features:Maximum of 300 pounds per square inchAir flow of 40 standard cubic feet per minuteMaximum temperature of 250 degrees Fahrenheit