Light wells in the basement are great; they provide ventilation and light to the lower rooms of your house. One downside is the falling leaves, dirt, and unwanted small animals like spiders, mice, or rats that can enter the basement through the openings. The robust and impact-resistant fabric for the light well cover offers reliable protection against these issues and provides optimal ventilation as a solution. The fabric is suitable for all common basement wells and shaft sizes up to 50 x 125 cm.