Zippo's yellow flame butane insert is the perfect accessory for any classic Zippo lighter case. The refillable butane insert stays true to Zippo's roots in form and function and produces an odorless yellow flame for even more versatility. Backed by our best-in-class warranty for years of reliable use. For optimum performance, fill with Zippo butane fuel. Comes packaged in a gift box.

All Zippo Butane Inserts will be packaged and shipped unfilled. To start filling, remove Zippo insert from either the packaging or lighter case. When removing places on either side of the insert below the chimney. Be sure to flip the insert into an upside-down position. Be sure to fill or refill in a well-ventilated place, and always keep the insert or lighter away from face.

Once the lighter is upside down, place the butane fuel nozzle into the filling valve, located at the bottom right hand side of the insert. Refill the insert for 6 seconds.

Please wait an additional two minutes after filling to use the insert.

Remove screw and attached spring at the bottom of the insert. Be sure old flint is removed from tube. Place new flint in tube and replace spring. Screw lightly. Be sure screw is turned as far as it will go. If wheel binds after new flint is inserted, turn wheel backwards a few times.