It is true that plant life requires chlorophyll light absorption to activate the food manufacturing process of photosynthesis. Therefore, ultra-violet light is not normally required for good plant growth. Effectively regulating the amount and intensity of direct light will help all plants to achieve good growth. KOOL VUE Solar Shades are available in twelve decorator colors for heat, glare and fade control. Spring Roller - Ideal for small shades that are easy to reach.
Chain drive is on right or left.
Pull is on the chain insuring ease of use. Cord and Reel Roller for shades that must be operated away from the installation point. Single cord runs through a pulley to shade. Most often used for deep display windows. The colors may or may not be accurate depending on your particular monitor.