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Glow-worm Gas Pipe Tail Tube 0020020790

Glow-worm

Glow-worm Gas Pipe Tail Tube 0020020790

Glow-worm gas pipe tail tube, part number 0020020790, for Flexicom HX and Ultimate H gas boilers.

At a glance

  • Part type: gas pipe tail tube
  • Also known as 1337887
  • Gas-carrying components must be fitted and commissioned by a Gas Safe registered engineer
Manufacturer part no.
0020020790
Showing prices

£16.70

£13.92 ex. VAT · VAT at 20%

Available to order · 1 working day
Available to order · 1 working day
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 gas pipe tail tube is a Glow-worm component used on Flexicom HX and Ultimate H gas boilers. It forms part of the gas supply pipework within the appliance, carrying gas to the burner assembly. It is supplied as a single tube under Glow-worm part number 0020020790.

Signs this part needs replacing

  • Visible corrosion, pitting or discolouration on the tube surface
  • A gas smell near the appliance or around the pipework
  • Leak detection fluid bubbling at the tube joints or connections
  • Physical damage such as kinks, cracks or deformation
  • Repeated gas-related fault codes or ignition problems traced to the gas supply pipework

Before you order

  • Confirm your boiler model against the fitment list above
  • Check the existing part number 0020020790 matches before ordering
  • Gas-carrying components must be fitted and commissioned by a Gas Safe registered engineer
  • Inspect associated seals and connections for condition before refitting

Not sure which part?

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