NOT WATER, AND CLEAN

To the well-known options for self-cleaning clogged sewer pipes want to add your own, repeatedly proven in practice. I use for these purposes gofrirovannyi plastic hose, usually used for watering plants. The segment it is inserted into the tube, and the other end connected to the faucet directly or via an adapter with a rubber hose right to the valve diameter. Remains open water and the jam cleared.