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Alpha Siphon Plug Condensate Trap 1.024876

Alpha

Alpha Siphon Plug Condensate Trap 1.024876

Siphon plug for the condensate trap on Alpha He25 and He33 LPG boilers, part number 1.024876.

At a glance

  • Appliance family: Alpha He series LPG boilers
  • Also known as 1258093
Manufacturer part no.
1.024876
Showing prices

£1.15

£0.96 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 siphon plug is a component of the condensate trap assembly used on Alpha gas boilers. It seals the siphon body so that condensate collects and discharges correctly rather than escaping into the boiler casing. This part is supplied under Alpha part number 1.024876.

Signs this part needs replacing

  • Water or condensate leaking from the siphon or trap area
  • Condensate pooling inside the boiler casing or beneath the appliance
  • Gurgling or irregular draining from the condensate trap
  • Visible cracking, distortion or perished sealing on the plug
  • Boiler lockout linked to a blocked or leaking condensate trap

Before you order

  • Confirm your boiler model against the fit list above
  • Check the existing part number 1.024876 on the component or in the manufacturer's parts list
  • Inspect the trap housing and seal faces for damage before fitting
  • Isolate the electrical supply and allow the boiler to drain before work begins

Not sure which part?

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