... Air Shower Nozzle Material:SS Style:exposed Application:dry flow line,air shower,supply air,etc Exposed Stainless Steel Air Shower NozzleMaterial:SSStyle:exposedApplication:dry flow line,air shower,supply air ... back cover,seal ring,typhon,ball headModelMaterialEffective Area(M2)Air blowing Measure (M3/h)SSABSSS(Large bore)V ... .84*10 -3284055698397 Exposed Stainless Steel Air shower nozzle