Step 1: Open the package and make sure you have your proper-sized Chimney Balloon, a flexible inflation tube, and the red reminder card. You can see what size Chimney Balloon you have by looking at the white cap on the top of the Chimney Balloon. If you find your inflation tube is not of adequate length, you can purchase a 1/2 inch ID (inside diameter) Poly tube of whatever length you desire, and it will work just fine.
Step 2: Unroll your Chimney Balloon so it can be easily inflated. Attach the flexible inflation tube to the hand grip that is also the air valve. Make sure the valve lever is set to the open position, with the lever parallel to the tube.
Step 3: Blow a few breaths into your Chimney Balloon so it begins to take shape like a floppy pillow. You want the balloon portion to easily go into your chimney area without scraping the sides of the chimney. DO NOT fully inflate the balloon at this time. It will likely burst if you try to install it into the chimney fully inflated!
Step 4: With safety glasses on, look into your chimney and locate the place you want the Chimney Balloon to fill. Then reach up in that location, being careful not to scrape the balloon along the sides of the chimney or catch on screws, sharp edges, or hardware or anything in your chimney that could poke a hole in the balloon. The Chimney Balloon is strong, but it can puncture. If you are wondering where you should install a Chimney Balloon see the Sizing Page.
Step 5: While holding the Chimney Balloon in place, you can inflate the balloon by mouth with the inflation tube. For quicker inflation use an airbed pump or tire pump. When the balloon is inflated, turn the valve to the off position (perpendicular to the tube). Depending upon the shape of your chimney, the balloon may find a resting place of its own, so gently push the balloon into place.
A properly inflated balloon is firm, but not tight like a drum. To test for proper inflation, push in slightly on the inflation tube and it should feel springy like pushing on your thigh with your finger.
Important! Make sure the inflation valve hangs freely and is not propped on anything. If you accidentally light a fire without removing your balloon, you want the Chimney Balloon to drop freely out of your chimney.
Step 6: Put the red reminder card in a highly visible place, so you will see the card before you light a fire. Such as on your burning grate or by your gas tap. You also can leave the clear inflation tube hanging from the Chimney Balloon to remind you of its presence in your chimney.