Please note we will be closed for restructuring and stock intake from 4th May until the 10th May inclusive. We apologise for any inconvenience this may cause but the aim is to ultimately provide an improved service. All pending orders will be processed as normal during this time.

We are currently unable to dispatch to Northern Ireland.

400mm Depth

Ventilation Ducting  | Rectangular Ductwork | Offsets | 500 |  400mm Depth



Offset 500mm Width 400mm Depth
OFS500-400


Please use the drop-down menus to select the amount of 'set over', and the connection methods. Connections A and B refer to the connection methods to be used on either end of the offset. If you'd like to specify an overall length rather than leaving it to us, please use the 'Other info' box below.




Set over



Connection A




Connection B




Any other info or specific requirement (optional):



Quantity:


CLOSED FOR MAINTENANCE

People who bought this item also bought:
1. 400x400 Aluminium Weather Louvre (Ref: BWL400)
2. Circular Fire Dampers (Ref: CFD)
3. Rectangular Duct Straight 500x400mm (Ref: RDS500-400)
Offset 500mm Width 400mm Depth

Your Basket

Items:
Total:

View BasketCheckout
Best Sellers

100 dia 90° Pressed Bends with Seals

100 dia 90 Pressed Bends with Seals

5.64

600mm 30x30 Cantilever Support

600mm 30x30 Cantilever Support

13.25

PU S1 Clear Extraction Hose 10m Length

PU S1 Clear Extraction Hose 10m Length

M8 Back Plate Threaded Rod Hanger

M8 Back Plate Threaded Rod Hanger

0.90

100mm dia Chrome Exhaust Valve

100mm dia Chrome Exhaust Valve

7.96