4' x 100' 7mil on Black Mylar soil Because they don’t emit anything

Because they don’t emit anything but pure water vapor

Distinctive rotation technology makes the Twister adaptable for use on a broad variety of plants

activated carbon filter

which means less waste and better results

4' x 100' 7mil on Black Mylar soil Because they don’t emit anythingWhat would be " lost" light, now is utilized for maximum efficiency. 7mil thick mylar with black PE film backing for added strength. This product will not tear easily like other mylars. Attach to any surface for ultimate light uniformity. Get creative: mount to walls, poles, pots. Highly reflective. Use either side. Double the thickness of any other type on the market. 98% reflective Optimum light return for your plants Excellent light blocking