Choose PVC panels over FRP panels for car wash, as they are more durable and long-lasting. PVC panels are made from high-quality virgin vinyl and are inherently moisture-resistant. These panels feature a non-porous surface that does not absorb moisture, preventing dampness. Unlike FRP panels, PVC panels do not rot, dampen, mold, crack, or peel off over the years. As a result, they are low-maintenance and do not require frequent repairs and replacements. They are also anti-mold and have an antibacterial coating to prevent contamination. Shop from Duramax at factory-direct prices.