Part of the extensive line of filters, the 4' Rosco Roscolux Supergel #371 Theater Booster 1 T12 Sleeve is an an efficient and comparably inexpensive way to control a light's color.
Roscolux is widely recognized as the most versatile range of color, correction, and diffusion filters for entertainment lighting. Originally introduced in the United States, it is now available all around the globe. Roscolux is comprised of two types of body-colored plastic filters; extruded polycarbonate and deep dyed polyester, both of which provide superior consistency and durability when installed in front of hot theatrical and film or TV fixtures.