• Inlet gas thread: P.O.L reverse thread propane adaptor- 7/8" Hex Nuts
• End thread: brass 1/4" Npt male thread fitting （1/4“ MNPT).fits to connect between the propane tank and the first stage high-pressure regulator (1/4" Inlet x 1/2" outlet) 1,000,000 Btu capacity
• Tube length: 15-inch copper pigtail pipe bendable，6.3mm OD tubing
• Propane cylinder :7/8 "-14 UNF left helix universal for POL valve tank LP 5lb to 100 lbs propane tank. heavy-duty 100% solid brass construction withstands weather, scratching, denting, and corroding. easy to install
• Widely used: It fits for outdoor bigger propane tanks and is Used to connect the kitchen stove to the propane tank. easily between our 100-lb bottle and the stage propane LP regulator
• Features: copper pigtail POL x 1/4″ male pipe thread – these pigtails connect the regulator to the tank. They are full-flow. unrestricted
• Specification: The inlet size is Male POL (CGA-510), the left-handed thread is on 100 lb tanks, and the inside threads are on OPD valves. The POL nut has a swivel. The outlet is 1/4″ male pipe thread