Please note that we are very busy in our manufacturing dept. Lead times for products made to order are in the region of 10-12 working days. Off the shelf products are unaffected.

Please note we are currently unable to dispatch to Northern Ireland due to high carriage costs.Please note that we no longer accept Paypal payments.

45° Collars

Ventilation Ducting  | Fabricated Round Fittings |  45° Collars



45 deg collar choices

Click on a size from the drop down menu below that represents the branch size; parent duct size can be selected on the following page.

Please note that installing these collars requires a certain amount of ducting and fabrication know-how. Please consider purchasing a pre-fabricated 45° T piece or a branch on plate if you are unsure.




Branch size


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