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Advanced Water Universal 1 3/4" Immersion Blank Plug 528-043-0002

Advanced Water

Advanced Water Universal 1 3/4" Immersion Blank Plug 528-043-0002

A universal 1 3/4" immersion blank plug from Advanced Water, used to seal an unused immersion heater boss.

At a glance

  • Also known as 2080758
Manufacturer part no.
528-043-0002
Showing prices

£20.00

£16.67 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.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 Advanced Water Universal 1 3/4" Immersion Blank Plug is a threaded blanking plug used to seal an unused immersion heater boss on a hot water cylinder or tank. It closes the 1 3/4" port where no immersion heater is fitted, keeping the cylinder watertight. The part carries the Advanced Water brand and product code 528-043-0002.

Before you order

  • Confirm the cylinder boss thread is 1 3/4" and compatible with the plug.
  • Check the boss threads and sealing face are clean and undamaged before fitting.
  • Check whether a sealing washer or jointing method is required to complete the seal.

Not sure which part?

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