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Airflow Round Reducer Adaptor RR-RED125-100

Electrical Range

Airflow Round Reducer Adaptor RR-RED125-100

Airflow RR-RED125-100 round reducer adaptor for connecting 125 mm duct to 100 mm duct.

At a glance

  • Also known as 2680134
Manufacturer part no.
51979601R
Showing prices

£2.22

£1.85 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Airflow RR-RED125-100 is a round reducer adaptor that connects 125 mm round duct to 100 mm round duct. It is supplied under the Airflow part number RR-RED125-100 and is listed under the Electrical Range brand. The component provides a transition between two round duct diameters within a ventilation or ducting run.

Before you order

  • Confirm the ductwork to be connected is round and measures 125 mm at one end and 100 mm at the other.
  • Check that part number RR-RED125-100 matches the required reducer/adaptor.
  • Verify the installation requires a diameter reduction between two round ducts.
  • Check the SKU 51979601R against existing order records if matching an installed item.

Not sure which part?

Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.