Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Andrews Pipe Plug 1NPT E900

Andrews

Andrews Pipe Plug 1NPT E900

Threaded 1 inch NPT pipe plug for Andrews water heaters, listed under part number E900.

At a glance

  • Also known as 1821541
Manufacturer part no.
E900
Showing prices

£14.59

£12.16 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 Andrews Pipe Plug 1NPT is a threaded blanking plug used on Andrews water heaters. It seals a 1 inch NPT threaded port on the appliance, closing off an unused tapping or drain point. It is listed in the Andrews hot water spares range under part number E900.

Signs this part needs replacing

  • Visible weeping or dripping from the plug
  • Corrosion or rust staining around the plug or its thread
  • Rounded or damaged hex head, making removal difficult
  • Thread damage or cross-threading on refit
  • Scale or mineral build-up preventing the plug seating tightly

Before you order

  • Confirm the port thread is 1 inch NPT
  • Check your appliance model against the manufacturer's parts list
  • Check how many plugs the job requires

Not sure which part?

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