Turn gopher burrows into lava-tubes! I quickly show how it works and what you'll need to make your own, it's super easy!
Steps:
1- Unscrew bellows from smoker (not needed)
2- Remove bellows flange with pliers or cut off (not needed)
3- Bend cage wire and remove
4- Cut square hole in bottom of smoker, save corners to support screen
5- Loosely clamp overlapped ducting to fit blower, seams on opposite sides
6- Apply fireplace mortar to outside bottom of smoker and inside of duct outlet
7- Clamp both ends and re-attach cage wire
8- Fit metal screen on top outlet and bottom of smoker
9- Bend flaps together and use screw holes to attach spring and hook
IMPORTANT: Pre-heat upright before sliding onto blower. Keep lit tip above blower when not blowing air, or fire will go backwards into blower. Use at least 4' of ducting tube, the end gets hot.
PS: Don't set your yard on fire!