The Graham Field (Grafco) dry heat sterilizer series provides a superior method for sterilizing sharp surgical instruments, needles, and syringes without the risk of corrosion or dulling associated with steam. These units utilize an exclusive internal-wall tubular heating system that is burnout-proof and maintenance-free. Both models feature a mechanical automatic timer with a "hold" position for continuous use and a bi-metal thermostat for precise temperature control between 320°F and 360°F (160°C – 180°C). The 8375 (Model 200) is the compact standard version, while the 8376 (Model 300) is the high-capacity hospital model with increased wattage and an additional tray.