Ultrasonic faux wood grain diffuser March 15, 2017 Brand new Doesn’t use heat, which maintains essential oil integrity Extremely quiet No Heat Involved/No Risk of Burns Runs Up To 8 Hours Stylish Design With LED Color Changing Night Light $30. Contact Barb at x2195 or 630-427-7489. Ultrasonic Faux Wood Grain Diffuser Tagged: for sale