A hose designed to move hot air from source to site of use, with minimal heat loss. Double jacketed and insulated with 1 inch of fiberglass insulation.
        
                    Unit of Measure
                    
               
        
            
                                                                                Hose I.D. | 
                                                                        N/A 4.00 in | 
                                                                                Working Pressure | 
                                                                        N/A 4 psi | 
                                                                                Negative Pressure | 
                                                                        N/A 2.7 in/Hg | 





