Extractor Our exclusive line-up of Galaxy carpet extractors now come "heat-ready". You can purchase any Galaxy without heat and if you change your mind, no problem. Simply order our external heater and away you go. Placing the heater on the outside also insures that everything on the inside of the machine runs cooler, extending the life of the vacuum and pump motors. The stainless steel heater tank is guaranteed for life. If a repair is necessary, simply lift the heater off the back of the machine. Meanwhile, you can continue to use the unit without heat! "Heat ready". Exclusive heat-ready system offers the ultimate in versatility. External heater makes repairs a snap and keeps heat away from the motor. Power cord: 50' detachable.