204mm x 60mm Cross-Over Piece Rectangular Duct

I-sells Metal Ducting T-Piece 150mm to 150mm with Rubber Seal Galvanised Pressed Equal Tee Piece

204mm x 60mm 45 Bend Horizontal Rectangular Duct

204mm x 60mm 1.0m Long flat channel Ducting

204mm x 60mm 90 Bend Vertical Rectangular Duct

I-sells Metal Ducting T-Piece 100mm to 100mm with Rubber Seal Galvanised Pressed Equal Tee Piece

204mm x 60mm 90 Bend Horizontal Rectangular Duct

220mm x 90mm Megaduct Horizontal 45degree Bend, Large Flat Channel Ducting

220mm x 90mm Megaduct Vertical 90 Degree Bend Large Flat Channel Ducting

220mm x 90mm Megaduct Horizontal 90 Degree Bend Large Flat Channel Ducting

220mm x 90mm Megaduct Plenum with 125mm Fixed Spigot. Large Flat Channel Ducting.

220mm x 90mm Megaduct to 204mm x 60mm Adapter Large Flat Channel Ducting

204mm x 60mm 45 Bend Vertical Rectangular Duct

160mm X 25m Black Twinwall Duct Coil (£114.64)

204mm x 60mm Duct Connector Rectangular Duct

220mm x 90mm Megaduct Vertical 45 Degree Bend Large Flat Channel Ducting

220mm x 90mm Megaduct Equal T Piece, Large Flat Channel Ducting

220mm x 90mm Megaduct Rectangle to 150mm (6") Round Large Flat Channel Ducting

Kair Equal T-Piece Adaptor 220mm x 90mm for Rectangular Plastic Ducting

204mm x 60mm Tee Piece Rectangular Duct