Basket waste with overflow This basket strainer waste is finished in a luxurious brushed gold and come complete with an overflow. Constructed from stainless steel and polypropylene for a durable build, the 90mm waste is a perfect choice for any kitchen design. Outlet thread size: 40mm (1 ½ “) 5 Year Brassware Guarantee To ensure you get the most out of your brassware, you will be glad to know that this product is covered by a fantastic 5-year guarantee - what more could you possibly want?!