TDK-box B solid box (nr. 0,1,2, 4, hose set, adapter, check valve)

Environmentally friendly drain cleaner, completely without chemicals. Easily, safely, and quickly resolve clogs in drainage pipes using water pressure. Standard water supply pressure is sufficient for an excellent result.
Connect Drain-King to any tap via a hose, then fully insert Drain-King into the drain pipe. Open the tap and the water supply pressure will first cause Drain-King to expand and thereby seal the pipe, then a pulsating water jet pushes and dissolves the clog. After closing the tap, the pressure drops, Drain-King empties and can then easily be removed from the drain pipe.

Suitable for unclogging:

• sink
• washbasin
• shower drain
• bathtub drain
• washing machine drain
• industrial, large kitchen drains
• boiler and air handling condensation pipes
• equipment
• other drainage pipes

When connecting appliances or attachments to taps, it's important to prevent contamination of drinking water due to possible backflow into the water supply network. The check valve prevents backflow and thus provides the necessary hygiene in, for example, large kitchens. The universal check valve is a handy applicable accessory, directly connectable to any standard water tap with M22 internal thread or M24 external thread.

The contents of TDK case A:
TDK-0, TDK-1, TDK-2, a hose set, a universal check valve, and the TDK adapter.

The contents of TDK case B:
TDK-0, TDK-1, TDK-2, TDK-4, a hose set, a universal check valve, and the TDK adapter.