MGD Products - cool box coolers 12 volt, mains & gas camping fridge coolers, cool boxes, cool bags, & electric cool box units. Calor gas butane & propane portable gas heaters. patio heaters, & BBQ units. Outdoor catering street food market equipment LPG gas burner boiling rings with thermocouple FFD. Infrared heaters indoor and outdoor patio heaters and replacement heater bulb lamps.