The Wirquin 9" Metro D-Shaped Dual Flush Toilet Syphon is a high-quality product suitable for use in a bathroom. Made by the reputable brand Wirquin, this toilet syphon is designed for dual flush toilets and is specifically suitable for use in the bathroom. With its adjustable siphon feature, this product ensures a reliable and efficient flushing mechanism. Originating from Taiwan, this toilet syphon combines durability and functionality, making it a practical choice for any home. Bought but never used.