[ Accessories for fireplaces, namely, air circulation kits consisting primarily of metal ducts and metal adaptors used to increase the amount of heat recovered from the fireplace using a blower or natural convection; Acetylene generators; Aeroponic grow cabinet in the nature of a closed environment with lights, exhaust system, aeroponic misting chamber and automated control system; Air-conditioning installations; Air-conditioning, air cooling and ventilation apparatus and instruments; Air cle...

[ 3D printers; AC variable frequency drives that are used to control small and medium-sized motors in applications such as manufacturing processes, HVAC and pumps; ] Aerating pumps for aquaria; [ Aftermarket automobile engine exhaust systems comprised of pipes, collectors, mufflers, particulate traps; Agricultural implements, namely, coulters; Agricultural implements, namely, hay balers; Agricultural implements, namely, incorporators; Agricultural implements, namely, seed drills; Agricultural...