The 30 Vent Cover Ring from Woodford Mfg Co is designed to provide a secure and protective cover for vent openings in plumbing systems. Made from durable materials, this cover ring ensures long-lasting performance and resistance to environmental factors. Its design allows for easy installation and removal, making maintenance straightforward. This vent cover ring is compatible with Woodford's 30 series valves, ensuring a perfect fit. Ideal for outdoor plumbing applications, it helps maintain system efficiency while protecting against debris and moisture.