The GD ranges of modular PVC ducting are suitable for installation with whole house ventilation systems such as MEV central extract and MVHR heat recovery ventilation. This versatile range of components is easy to install within the ceiling cavity or along kitchen wall cupboards:

• Non-corrosive, light, rigid PVC for simple, quick installation

• Broad range of components including straight lengths, bends, airbricks and adaptors, e.g. round to rectangular

• Easy to install within the ceiling cavity or along kitchen wall cupboards

Options:

Three systems available:

GD4 110 x 54mm

GD8 204 x 60mm

GD9 150mm round

Rectangular sizes available

Airbrick available in brown, terracotta, sand or white