450mm Spiral

450mm Curved boot Supplied with 250mm spigot....

450mm Suspension rings for solid or semi flexible ducting, Can be used to hang from a ceiling or mount onto the wall securing the ducting in place. Consisting of two parts that are assembled with b...

450mm Angled exhaust take-off (with bird mesh) at 45 Degrees, designed for terminating round ducts. Also known as Birdbeaks....

450mm Ducting 30 Degree fabricated, without gasket....

450mm Ducting 45 Degree fabricated bend, seam-welded and calibrated, without gasket....

450mm Ducting 90 Degree fabricated bend, without gasket....

Long Reducers for 450mm 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 ...

450mm Ducting Equal T-Piece Vent tee piece built with a saddle or a fully pressed top section, all connections the same size....

450mm Ducting Unequal T-Piece Similar to a normal T-Piece except the branch is smaller than the main duct (450mm). These are normally made to order. Select middle spigot size below. Please ask for...

A 450mm 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 450mm Spigot ring or take-off vent, without radius and gaskets, for connecting to ducting. Provides a male ducting connection so inserts into spiral. Designed for installation in the walls of rect...

A 450mm male coupling connector for joining two pieces of ductwork together. Can also be used with hose clips to join lengths of flexible ducting....

Connects a duct to a wall face or rectangular ductwork, provides a 450mm male spigot surrounded by a square plate of steel....

450mm EPNF Spiral Duct Termination Grills are male-ended fittings to be inserted directly into round Spiral ducts. The 12.7x12.7mm mesh installed at the termination end secures the air exhaust again...

450mm 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 alterna...

450mm 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...