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Glow-worm Inner Door Seal 2000801705

Glow-worm

Glow-worm Inner Door Seal 2000801705

Glow-worm inner door seal, 1390mm, for Ultracom and GW HXI gas boilers.

At a glance

  • Also known as 1331281
Manufacturer part no.
2000801705
GC number
H28-574
Showing prices

£16.20

£13.50 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 Glow-worm 2000801705 is an inner door seal measuring 1390mm, used on the combustion chamber door of Ultracom and GW HXI gas boilers. It seals the inner door face to maintain a gas-tight joint at the combustion chamber. The seal is a serviceable gasket item and should be renewed whenever the door is disturbed or the existing seal shows signs of degradation.

Signs this part needs replacing

  • Visible cracking, hardening or perishing of the seal material
  • Soot staining or dark marks around the inner door face
  • The door no longer seats evenly or the seal sits proud of its groove
  • Flue gas readings drifting outside expected tolerance during servicing
  • Condensate or moisture weeping at the door joint

Before you order

  • Check the appliance data badge to confirm the model and GC number against the fit list
  • Confirm the existing seal measures 1390mm before ordering
  • Inspect the door, fixings and seal groove for damage or distortion
  • Check the manufacturer's parts list for your specific appliance variant

Not sure which part?

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