FEATURES: INTERNAL PUMP: Incorporates a quiet running, maintenance free pump. CERAMIC ELEMENT: Long-life ceramic heater insures accurate and sufficient heat where you need it. A long-life ceramic heater insures accurate and sufficient heat where you need it. TEMPERATURE CONTROL: Adjustable to allow for fine tuning the temperature. NOZZLES: Unique design for PLCCs. AIR FLOW: Adjustable via control knob on the front of the unit. FOCUS HOODS: A wide range of hoods are available to meet all your applications. Easily to change design. ECONOMICAL: the same nozzle is used for both desoldering and soldering.