4' x 50' 7mil on Black Mylar organic Temp Range: 41°F-95°F

Temp Range: 41°F-95°F

central air conditioning and heating

One perfect for 2x2ft grow tent and four for 4x4ft grow box

A quiet cooling fan system designed to be placed on top of AV components such as receivers

feather meal

4' x 50' 7mil on Black Mylar organic Temp Range: 41°F-95°FWhat 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