Description:

Visqueen Top Hat Units are made from rigid black polethylene. and are supplied with a metal jubilee clip. The units are available in the following standard sizes: 110mm, 135mm and 160mm. These sizes relate to the external diameter of the pipe. Non standard sizes produced from fexible material are available on request.

Features & Benefts:

• Efective solution – provides an airtight and damp proof seal around service pipe penetrations
• Rapid installation – eliminates complex detailing