Description With this heat box, you can demonstrate just how effective your films are at blocking out heat from the sun. The 250-watt infrared bulb rotates so you can show your customers the difference between different types of film and untreated glass. You can place films on all four sides of the box. As you turn the bulb, your customers can experience the benefits of solar film firsthand as they discover its use for blocking out glare, harmful UV rays, and heat. 250 Watt Infrared bulb included. Display films on 4 sides. Assembly Required
