• Standard length 400 mm
• Length up to 1500 m m on request
• Option of length modification directly on construction site
• Simple assembly

On request

• Option for heated version

Technical information

• Number of combinations with outlet extensions and mechanical roof flaps
• It is possible to combine with TWOK and TW TER accessories

What is the difference between the standard outlet and the BZ outlet?

Outlets with BZ marking (without thermal insulation) are useful for uninsulated structures, gutters or redevelopments when it is necessary to insert the outlet into the pipe or the hole up to the neck. In contrast to the standard version the BZ outlets have lower drain capacity.