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Regin Fibre Washer REGQ121

Regin

Regin Fibre Washer REGQ121

1/2 inch fibre washer from Regin, supplied in a pack of 30 for sealing threaded plumbing and heating connections.

At a glance

  • Also known as 4271524
Manufacturer part no.
REGQ121
Showing prices

£3.34

£2.78 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 Regin REGQ121 is a 1/2" fibre washer supplied in a pack of 30. It forms a compressible seal at threaded joints on plumbing and heating connections, and sits within the Regin consumables range.

Signs this part needs replacing

  • Weeping or dripping at a threaded joint after tightening
  • Damp staining or corrosion around the connection
  • Washer has hardened, cracked or flattened
  • Joint continues to leak after being re-made
  • Scale or debris embedded in the washer face

Before you order

  • Confirm the connection is 1/2" and not 3/4" or another size
  • Check the condition of the mating faces before fitting a new washer
  • Consider how many joints you are re-making when choosing pack quantity

Not sure which part?

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