900mm Spiral

900mm Curved boot Comes with 450mm spigot...

900mm Ducting 90 Degree fabricated bend, without gasket....

900mm Zinc-plated Mild Steel Spiral Tube used for ventilation systems. Spiral ducting is manufactured 0.6mm of Zinc-plated Mild steel to HVCA DW 144 specification unless otherwise stated. An alt...

Connects a duct to a wall face or rectangular ductwork, provides a 900mm male spigot surrounded by a square plate of steel 1000mm x 1000mm....

Long Reducers for 900mm spiral ducting. Provides two male fittings to insert into spiral. Select size below. Please note these are for reducing and fitting inside ducting. To mount directly onto a ...

A 900mm Female coupling connector for joining fittings together or to a fan unit. To Join two pieces of ducting together, you will need the CONM - Male Ducting Connector...

A 900mm male coupling connector for joining two pieces of ductwork together. Can also be used with hose clips to join lengths of flexible ducting....

900mm Zinc-plated Mild Steel Spiral Tube used for ventilation systems. Spiral ducting is manufactured 0.6mm of Zinc-plated Mild steel to HVCA DW 144 specification unless otherwise stated. An alt...