Working Priciple:

There are 3 parts: The main body with cover, strainer filter, and waterspout with baffle. This baffle close at ordinary time, when water goes through, the battle will be open automatically under the force of the rainwater, and after the rainwater exhaust into sewer through the defender, baffle close. So it can prevent mosquitoes, cockroaches and other insects flying out, stopping them in main concealing place and multiplying resorces.

Products Specification:

Size:150*150*95mm

Materials:ABS

The scope of usage:

It is used in kitchen, bathroom, toliet, such as indoor place, residential area, garden, public place and so on.