GROTEK CAL MAX $17.95$109.02

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Mylar is a highly reflective polyester film that can increase the efficiency of your grow light. Using Mylar on all the walls within your garden maximizes light reflection back to your plants. Mylar is 95%+ reflective making it one of the most reflective films known. All rolls are 54″ wide.

Easy Grow Diamond Pattern Reflective Film;

Diamond diffused pattern to spread light more evenly. Produced to help eliminate grow room hot spots. 100% light tight (a true black out). PET coated to protect against corrosion and wear. With membrane memory to dramatically reduce creasing effect.

White & Black Poly Film Used in growing areas – this is waterproof poly film that is black on one side & white on the other. Film works well as a reflective film (reflects 90% of the light striking it back to the growing area), or as a room partition. This is a very heavy duty film at a thickness of 5.5mm.


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