Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Arleigh drain screw kit NS807/KIT for Morco D51 and old D61

Arleigh

Arleigh drain screw kit NS807/KIT for Morco D51 and old D61

Arleigh NS807/KIT drain screw kit for Morco D51 water heaters and the older Morco D61 model.

At a glance

  • Also known as 2950108
  • Have gas-connected work checked by a Gas Safe registered engineer
Manufacturer part no.
NS807/KIT
Showing prices

£42.65

£35.54 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 NS807/KIT is a drain screw kit manufactured by Arleigh for Morco D51 and older Morco D61 gas water heaters, used to drain the appliance's heat exchanger for servicing or descaling.

Signs this part needs replacing

  • Leaking or weeping from the drain point
  • Corroded or rounded drain screw thread
  • Difficulty draining the heat exchanger for descaling or service

Before you order

  • Confirm your appliance is a Morco D51 or older D61 before ordering
  • Isolate the water supply and drain the appliance before fitting
  • Have gas-connected work checked by a Gas Safe registered engineer

Not sure which part?

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