General description The TODOT pop-up basin drain without overflow is ideal for basins without an overflow. With a standard installation size of 1 1/4\", it fits all commercial basins. The anti-overflow design prevents unpleasant odors and improves comfort in your bathroom. Technical specifications Finish: Chrome Type / Use: Basin Drain type: Stopper Height: 78 mm Overlapping valve diameter: 66 mm Siphon connection: 1 1/4\" Compatibility and accessories Compatible with all standard basins. Supplied with all necessary gaskets and accessories for a simple and waterproof installation. Installation Easy to install with the included instructions. Multi-layer gaskets ensure a leak-free seal. Use Easy operation thanks to a push button. Press the lid to close and lock it, press again to open and drain the water. The top lid can be easily unscrewed for cleaning. Other information High-quality materials: entirely made of copper, for corrosion protection and increased durability. The polished chrome finish protects against daily scratches.