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4' x 25' Flashgro Mylar on White Hydroponics Reflective Film

Product Description :
Metalized polyester surface with a tough woven poly backing material
Flashgro reflects both heat and light in an even dispersed pattern
Great for use anywhere in the grow room as it can be stapled nailed or glued to any surface
This films high durability makes it reusable and easy to clean
Measure at 4 feet x 25 feet