Comparison : Item # 1040310, 3/4 Inch (in) GHT Size Polycarbonate Industrial Fog Nozzle
Item # 1040320, 1 Inch (in) NPSH Size Polycarbonate Industrial Fog Nozzle
Item # 1040321, 1 Inch (in) NST Size Polycarbonate Industrial Fog Nozzle
Item # 1040330, 1 1/2 Inch (in) NPSH Size Polycarbonate Industrial Fog Nozzle
Item # 1040331, 1 1/2 Inch (in) NST Size Polycarbonate Industrial Fog Nozzle