Use to connect wallmount                               regulators to LPG cylinders (inside valve - left                               hand thread). Fully assembled and leak tested with                               solid brass: male POL cylinder fitting, 1/4"                               male inverted flare, and high pressure, thermoplastic LPG hose, UL Listedassembly. 20" Standard Length.
    
    
    
      
    
  
  
 
          
             
    
   
          