Upgrade your plumbing with this top-quality Oatey Flange made of durable PVC material. It fits perfectly with cast iron pipes and measures 4 inches in size. This package includes one flange, making it a cost-effective solution for your plumbing needs. The manufacturer part number for this product is 43651, so you can be sure you are getting the exact part you need. Whether you are a professional plumber or a DIY enthusiast, this Oatey Flange is an excellent choice for your next project. It is easy to install and will provide a reliable connection for years to come. Order yours today and take the first step towards a more efficient plumbing system.