The Perforated Return Air Top Hats are made from high quality sheet metal.
Product Downloads
Some of its features include:
- Comes in various sizes in circular and ovalised shape.
- Generally used for gas heating installations, specifically where a return air is going to be located in a cupboard or under the stairs.
Perforated Return Air Top Hat
Item # | Description | Nominal Size (mm/inch) |
---|---|---|
442776 | Adaptor Metal RA Top Hat Duct | Ø250 / Ø10 |
442777 | Adaptor Metal RA Top Hat Duct | Ø300 / Ø12 |
442778 | Adaptor Metal RA Top Hat Duct | Ø350 / Ø14 |
442779 | Adaptor Metal RA Top Hat Duct | Ø400 / Ø16 |
442633 | Adaptor Metal RA Top Hat Oval Perf | EQØ300 / EQØ12 |
442634 | Adaptor Metal RA Top Hat Oval Perf | EQØ350 / EQØ14 |