Rectangular End Cap Ductwork
Blanking plate to close off a rectangular duct end. UK-made to DW144, made to order. Instant online price, no account needed.
An end cap (blanking plate) seals off the end of a rectangular duct, closing a run or capping a spare outlet. It gives an airtight termination wherever a duct does not continue.
- Category
- Rectangular Ductwork
- Standard
- DW144 compliant
- Made in
- UK (Knebworth, Hertfordshire)
- Lead time
- Made to order, fast dispatch
Common uses
- Closing the end of a duct run
- Blanking an unused branch or spigot
- Sealing a run left for future extension
Sizing & specification
Specify the duct width and height. Supplied with a flange to match your chosen jointing method.
Use the online configurator to enter your dimensions and receive an instant price. No account required. Add to quote and submit directly to us.
For bespoke orders or to discuss a project, contact us or call 07710 984 957.
Rectangular End Cap — frequently asked questions
Is the end cap removable?
Fit it with a loose Mez flange or angle cleat if you may extend the run later; a fixed cap gives a permanent seal.
Related rectangular ductwork
- Rectangular Straight Length — Galvanised rectangular duct for straight runs — made to any size, e.g. 400x200 duct
- Rectangular Loose Mez Frame — Loose mezzanine flange frame for jointing rectangular duct
- Rectangular Cravat — Sleeve / collar that wraps and seals a rectangular duct joint