Whale shower drain plug with water sensor - SG3484B

Sure. Here is a rewritten version of the text: Drain plug with built-in field sensor switch This drain plug features a built-in field sensor switch that automatically activates the Gulper IC pump as soon as water flows into the drain. This system allows for the disposal of grey water without the need to flip a switch before using the shower or sink. The drain plug is compact, made from robust materials, and requires no maintenance or cleaning. A non-return valve is also built in, and the drain plug is suitable for hoses of 19 and 25 mm.