The injector looks like a no cents injector. You can google there website and see there different injectors. I purchase one about a year ago and it as made injecting pork butts a lot easier. It is also inexpensive compared to some of the other injectors out there (myron mixon has one, but it is like $175 dollars).
By the way awesome new smoker. I have had my backwoods gator for a year and half and love it.
Backwoods GATOR Smoker, BLACK Super Fast Thermapen, 8.5x20 Comp Trailer