Basement drain Drehfix

With twin flap backwater valve - ideal for renovation!

Reliably backs up individual draining elements such as showers, sinks and washing machines below the backwater level when connected to the drain.

• With twin flap backwater valve and odour trap.
• Hand-lockable emergency closure (Visual control without removing the cover).
• Ideal for connection to old cast pipes. Only 30 mm overlap of drain connecting piece necessary.
• No corrosion thanks to polymere material.
• Stepless installation with extension section Art. # 38 670.
• Tool-free maintenance. Fast and simple cleaning with one-hand quick-release fastener.