Guardian Enclosures

We’re the leading provider of premium steel and expanded metal backflow preventer cages and enclosures. Our products are designed to protect your backflow valves from theft, vandalism, and weather damage — helping you avoid costly replacements. We offer standard and custom-sized backflow cages for residential, commercial, and municipal needs. From small irrigation systems to large-scale assemblies, our enclosures deliver durability, safety, and peace of mind. Protect your investment with long-lasting, heavy-duty backflow protection built to perform.

📞 Call our sales team today at 877-490-7700 or 949-903-3863 for more information.