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Alpha Seal Kit Flue Circuit 3.016824

Alpha

Alpha Seal Kit Flue Circuit 3.016824

Alpha seal kit for the flue circuit, part number 3.016824, for use on Alpha CD and Intec gas boilers.

At a glance

  • Also known as 1250726
Manufacturer part no.
3.016824
Showing prices

£42.72

£35.60 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 Alpha seal kit for the flue circuit is a set of sealing components used on Alpha gas boilers. It is supplied under Alpha part number 3.016824 and falls within the O-rings, washers and gaskets category of boiler spares. Its function is to seal the flue circuit connections on the appliance.

Signs this part needs replacing

  • Seals that have hardened, flattened or cracked
  • Condensate or water weeping from flue circuit joints
  • Staining or corrosion around flue connections
  • Flue gas readings outside the expected range during servicing
  • Seals disturbed or damaged during routine maintenance

Before you order

  • Confirm your boiler model and GC number against the fitment list above.
  • Check that the part number 3.016824 matches the number shown in your appliance's parts list.
  • Several listed models are LPG variants — confirm the fuel type of your appliance before ordering.

Not sure which part?

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