Features: Shutoff Valve: 1/4" Female NPT x Female Quick Connect. Male Full Flow Plug: 1/4" Male NPT x Male Quick Connect. Used for low-pressure propane/natural gas systems with safety shut off valve. Add a convenient connect/disconnect method. Easy to install, 100% solid brass construction. Specifications: Item: Propane Quick-Connect Kit with Shut-off Ball Valve Material: Solid brass Connection: 1/4" Female NPT x Female Quick Connect Valve Male plug: 1/4" Male NPT x Male Quick Connect Full Flow Plug For use with low-pressure propane system Package includes: 1Set × 1/4" Quick Connect Kit. .