Brand Name: Mr. Heater *Valve Inlet Diameter: 3/8 in. *Valve Outlet Diameter: 3/8 in. *Hose Length: 22 inch ft. *Material: Brass/Plastic *Connection Type: Male Pipe Thread x Female Flare *Product Type: Hose Assembly *UL Listed: No *Packaging Type: Carded *Color: Black *Discovery ACC, NBR, SUP