These tanks are designed to fit into the BOOMERANG XL with no modifications. The combination consists of a 54 oz. smoke tank and a 127 oz. fuel tank. The smoke tank Measures 6" long, 3.5" tall and 4.6" wide. Shown here with JET TECH O-ring style fuel fittings as standard equipment and the 90 elbow on the smoke tank supply for ease of installation. 

The tanks come fully assembled and pressure tested with standard 1/8" Jet Tech O-ring style fuel and vent fittings installed but does not include a clunk.  Clunks may be ordered separately on the "fuel fittings"  page.