Joywayus 1/4 Male Pipe Thread x 1"-20 Female Universal Fit 1-lb Tank Throwaway Cylinder Thread Solid Brass Fitting (Pack of 2)

You will needn't to buy another cylinder again,you can use this adapter to refill your 1lb(16.4oz) disposable bottle. Soft nose POL universal for all propane tank.Easily fill one pound bottles.Built Heavier,Bigger,and Safer than others on the Market. Built in safety feature that will ensure you NEVER over-fill your 1lb throwaway cylinder.For Your Safety,this adapter automatically cuts off gas flow when pressure is reached. For maximum filling,place your cylinder tank in the freezer for up to 30mins before filling it. Well-constructed 100% high quality solid brass construction makes it CORROSION RESISTANT.

• Great for 1-lb tanks.
• High quality solid brass construction makes it corrosion resistant.
• 1/4-inch male NPT by 1-inch by 20 female throwaway cylinder thread.
• Great for tailgaters, caterers, campers and anyone that cooks on the grill/has cookouts.
• Safest and easy to refill in seconds with NO TOOLS required.