DozyAnt Steak Saver Adapter 1 lb to 20 lb Propane Tank Adapter for Disposable Throwaway Cylinder, Converter Universal 1 Pound / 16.4oz Disposable Small Bottle for 20 or 30 Pound LP Gas Steel Bottle Allows you to hook up a 1 lb small canister to your gas grill or propane tree Great to Take Camping- Save dinner by continuing to grill with a 1lb small cylinder when your 20lb tank runs out ACME male & POL female thread- Fit for QCC1/POL hose and regulator If you just don't want to carry big tank around- With this adapter no more carry of heavy and uncomfortable 20lb propane tank for outdoor cooking Easy and quick to install- High quality 100% solid brass construction makes it corrosion resistant Improved quality made of durable brass heavy duty 100% Easy and quick to install allow you to use 1 lb propane cylinder with your bbq grill Great for cookouts, barbecue, caterers, tailgaters, campers and more