The McAlpine PUB-WH 1½" x 70mm Polished Stainless Steel Flange Pop-Up Bath Waste and Overflow is a plumbing component designed for use in a bathtub to drain water and prevent overflow. This waste features a centre pin model with an overflow/command knob, allowing you to control the water flow and prevent overflow from occurring. The waste features a 1½" size, which is a standard size for bathtubs and makes it easy to fit into most plumbing configurations. The 70mm polished stainless steel flange provides a sleek and modern appearance that complements the overall design of your plumbing system. The pop-up bath waste and overflow also features a command knob that allows you to control the flow of water and prevent overflow from occurring. This is particularly useful if you have a deep bathtub and want to fill it up to a certain level without worrying about overflow. The waste is easy to install and features a durable construction that is built to last. It comes with all the necessary components, including the 1½" x 50mm water seal trap, to ensure that your plumbing connections are secure and leak-free while maintaining a modern and sleek appearance. Overall, the McAlpine PUB-WH 1½" x 70mm Polished Stainless Steel Flange Pop-Up Bath Waste and Overflow is a reliable and practical plumbing component that can help you to maintain the cleanliness and functionality of your plumbing system. Whether you are working on a large-scale plumbing project or a small DIY job, this waste can help you to ensure that your plumbing connections are secure and leak-free while maintaining a modern and sleek appearance. ・ Flanges and Overflow/Command knob available in White or Chrome Plated Plastic, or Chrome Plated Brass ・ 1½" BSP ・ 70mm Stainless Steel flange ・ Centre pin dry fixing connection has the advantage of a quick, simple and neat installation affording a saving in material and labour costs ・ Flexible overflow tube has OD of 34mm