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Hamworthy O-Ring Venturi To Air Box Seal 742121368

Hamworthy

Hamworthy O-Ring Venturi To Air Box Seal 742121368

Hamworthy 742121368 nitrile 70 O-ring for the venturi to air box seal on Purwell Variheat PV floor standing appliances.

At a glance

  • Part type: O-ring, venturi to air box seal
  • Appliance family: Purwell Variheat PV floor standing
  • Also known as 2065072
Manufacturer part no.
742121368
Showing prices

£4.20

£3.50 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.

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Hamworthy O-Ring Venturi To Air Box Seal 742121368 is an O-ring classed under gaskets, O-rings, seals and washers. It is manufactured by Hamworthy and fits the Purwell Variheat PV floor standing appliance range. The ring is supplied in nitrile 70 (NBR).

Signs this part needs replacing

  • Visible cracking, flattening or hardening of the O-ring when the venturi joint is opened
  • Traces of combustion leakage or sooting around the venturi to air box joint
  • Unstable or drifting combustion readings that do not respond to normal setting up
  • The O-ring stretching or failing to sit correctly in its groove on reassembly

Not sure which part?

Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.