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Ideal Flue Flange 300mm 079843

Ideal

Ideal Flue Flange 300mm 079843

Ideal 079843 flue flange, 300mm, for Ideal Commercial appliances — a replacement flue component for servicing and repair.

At a glance

  • Part type: Flue flange
  • Appliance family: Ideal Commercial
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.
Manufacturer part no.
079843
Showing prices

£57.80

£48.17 ex. VAT · VAT at 20%

Available to order · 3 working days
Available to order · 3 working days
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 Ideal 079843 is a 300mm flue flange supplied for Ideal Commercial appliances. It sits within the flue assembly, forming the joint where the flue connects to the appliance or ductwork and helping to keep that connection sealed and correctly seated. It is a direct replacement component from Ideal, intended for use during servicing, repair or flue reassembly on the commercial range.

Signs this part needs replacing

  • Corrosion, cracking or distortion visible on the flange face or rim
  • Condensate staining or water tracking around the flue joint
  • Flue gas readings drifting outside the expected range for the appliance
  • Movement or poor seating where the flue meets the appliance
  • Signs of leakage or escaping flue products at the connection

Before you order

  • Confirm the appliance model and GC number before ordering
  • Measure the existing flange to check it matches the 300mm size
  • Check whether a gasket or seal is needed at the joint when refitting
  • This part is fitted to a gas appliance; installation must be carried out by a Gas Safe registered engineer.

Not sure which part?

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