The Polypipe Round Downpipe To Cast Iron Adaptor is a robust and reliable solution for connecting 68mm diameter downpipes to cast iron systems. Designed to withstand the UKs harsh weather conditions, this black adaptor ensures a secure and watertight connection, reducing the risk of leakage. Made from high-quality plastic, it offers durability and longevity. Its sleek black colour seamlessly blends into most exterior design schemes, making it an ideal choice for both residential and commercial properties.