Vinyl cannabis grow room walls are durable and reliable. Made from 100% virgin vinyl, they are naturally moisture-resistant and prevent mold. The smooth surface of vinyl panels does not absorb moisture, which helps keep humidity levels right for photosynthesis. Unlike growroom FRP panels that can rot and grow mold, vinyl panels have a seamless surface that stops mold and mildew from settling in. Choose to install grow room vinyl panels from Duramax that are FDA-compliant and ASTM-certified!