Outdoor Leisure Smoke Hollow 40″ Barrel Smoker Smoke Hollow Smokers has offered inexpensive smokers since 2005. Their horizontal offset is a traditional design and seems very similar to the Char-Broil Oklahoma Joe and the Brinkmann Trailmaster. But it costs twice as much. Smoke Hollow claims heavier steel construction justifies the significantly higher price, but they were unable to provide specs. This isn’t a hot item for Smoke Hollow. It is in limited distribution and I was unable to get my hands on one. Smoke Hollow 4-in-1 Combo Grill: This inexpensive unit has just about everyting, a gas grill, a charcoal grill, and a side mounted firebox that makes the charcoal grill into an offset smoker.