Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Andrews R300 Burner Sealant E721

Andrews

Andrews R300 Burner Sealant E721

Andrews R300 burner sealant, part E721, for use on Andrews water heater burners.

At a glance

  • Also known as 1821441
Manufacturer part no.
E721
Showing prices

£95.04

£79.20 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

A burner sealant supplied by Andrews for use on Andrews water heaters. It is a consumable used when working on the burner assembly, and is listed under part number E721 with the R300 reference. It is not an appliance spare part in its own right but a service material.

Before you order

  • Confirm the part number E721 and the R300 reference against your requirements.
  • Check that the sealant is suitable for the burner work being carried out on the Andrews water heater in front of you.
  • Consider the quantity needed for the job, as this is a consumable rather than a one-off component.

Not sure which part?

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