A small or medium-sized resin printer should fit within an area of 12x12 inches, but extra space will be needed. A 30x18x36 inch grow tent can fit two resin printers and a heater; although, it will be cramped. A grow tent this size would comfortably fit a single printer, a heater, and many bottles of resin. A 24x24x32 inch grow tent can fit only a single resin printer. You should determine what you want to put in your enclosure and purchase one of adequate size. Tall grow tents can be used sideways, but the duct adapters built into the tent may result in an uneven floor.