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Saunier Duval Automatic Air Vent 0020166701

Saunier Duval

Saunier Duval Automatic Air Vent 0020166701

Automatic air vent, part number 0020166701, manufactured by Saunier Duval for use within its heating appliances.

At a glance

  • Part type: automatic air vent
  • Also known as 1419877
Manufacturer part no.
0020166701
Showing prices

£17.24

£14.37 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 SAUN 0020166701 automatic air vent is a Saunier Duval component that removes trapped air from a heating system automatically, without the need for manual bleeding. It forms part of the air-removal path on the appliance and helps maintain steady circulation and heat output. The part is identified by the Saunier Duval part number 0020166701.

Before you order

  • Check the part number on the existing component against 0020166701 before ordering.
  • Confirm the appliance model and that an automatic air vent is the part required for the fault or service being carried out.
  • If the correct variant is unclear, refer to the manufacturer's literature for the appliance before purchase.

Not sure which part?

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