Plug waste for low step shower trays. Comes with a Chrome finished plug cover, this is not designed to plug the waste as its for shower use only, so water will only be allowed to escape. The threaded end of the housing is :
The housing also comes with a the ability to connect a 'Steam Waste Out' hose to the side to enable steam generator overflow/waste water to exit into the housing. This will require drilling the hole if required.
Tray hole diameter: 55mm