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Common Blanking Disc 15mm 21080521

Common

Common Blanking Disc 15mm 21080521

A 15mm blanking disc, part number 21080521, for closing off pipework ends in heating and plumbing systems.

At a glance

  • Also known as 1930002
Manufacturer part no.
21080521
Showing prices

£1.02

£0.85 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 Common 21080521 is a 15mm blanking disc used to close off a pipe or fitting opening. It provides a simple means of sealing an unused connection point in heating, plumbing or general pipework. The part is listed under Fixings & Fittings within the Trade Essentials range.

Before you order

  • Confirm the pipe or fitting to be blanked off is 15mm.
  • Check that the part number 21080521 matches the component or application requirement.
  • Verify that a blanking disc is the appropriate closure method for the system.
  • Consider the operating conditions of the pipework before fitting.

Not sure which part?

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