Please note we are currently unable to dispatch to Northern Ireland.

Please note that grilles and louvres made to order have a current lead time of 10-12 working days. We have been informed by the manufacturer that this is due to a material shortage. We apologise for the inconvenience this may cause.

800mm Width

Ventilation Ducting  | Rectangular Ductwork | Square to Rounds Pattern Only |  800mm Width



Depth selection

Note that this product is for a pattern only. If you require the finished piece, i.e. fully formed and fixed please see:

Square to rounds.

Use the drop-down menu below to select the depth of the square to round required as depicted in the drawing to the right.


Depth


Your Basket

Items:
Total:

View BasketCheckout
Best Sellers

100 dia 90° Pressed Bends with Seals

100 dia 90 Pressed Bends with Seals

6.49

600mm 30x30 Cantilever Support

600mm 30x30 Cantilever Support

17.22

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