Backflow prevention valves allow water to flow in only one direction, keeping chemicals, contaminants, and other toxins from entering your water supply. To ensure that your water supply is protected with a dependable backflow prevention system, turn to Rustic Plumbing. When you choose us, you can rest assured that our fully licensed, knowledgeable experts will provide you with a custom solution that will keep your water free of contaminants and safe for everyday use.