Constructed from pure copper for exceptional durability and resistance, ensuring long-lasting performance. Compatible with 1/2", 3/4", and 1" sizes, making it versatile for various plumbing and water tank applications. Includes one copper flange and two silicone pads for a secure and leak-proof seal. Ideal for water tank joints, providing reliable fastening and preventing leaks in plumbing systems. Easy to install and maintain, perfect for both professionals and DIY enthusiasts looking for plumbing solutions., Manufacturer: ZZHKVYUMH