The suction venturi device is a simple tool to empty flooded cellars without having to use a separate suction pump. With a separate suction venturi for high-pressure machines, flooded basements can be emptied quickly without using a suction pump. Connect the high-pressure hose to the suction venturi and you can use it straightaway.
The 3/8'' type has a length of 7,5 m and 1/2'' 7,15 m length.