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Ferroli Air Vent Separator 39820950

Ferroli

Ferroli Air Vent Separator 39820950

Ferroli air vent separator, part 39820950, for Combi, Optima, Hawk II and Xignal gas boilers.

At a glance

  • Part type: air vent separator
  • Also known as 1211247
Manufacturer part no.
39820950
GC number
372-139
Showing prices

£74.56

£62.13 ex. VAT · VAT at 20%

Available to order · 7 working days
Available to order · 7 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 Ferroli 39820950 is an air vent separator used in Ferroli gas boilers. It separates and releases trapped air from the heating circuit water, protecting the appliance from air-related circulation and noise problems. It is listed under auto air vents in the Ferroli boiler spares range.

Signs this part needs replacing

  • Water weeping or dripping from the vent body
  • Boiler noise or kettling caused by air remaining in the circuit
  • Radiators needing frequent bleeding
  • Repeated air locks or poor circulation in the heating system
  • System pressure that will not hold steady

Before you order

  • Confirm your boiler model against the fitment list above
  • Check the GC number on the appliance data badge matches your model
  • Compare the part number on the existing component with 39820950
  • Inspect the vent and surrounding pipework for scale or debris before fitting

Not sure which part?

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