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Ariston Protech Anode + Gasket 990852

Ariston

Ariston Protech Anode + Gasket 990852

Sacrificial anode and gasket for Ariston NUOS EVO 80 and NUOS EVO 110 hot water cylinders.

At a glance

  • Also known as 1592105
Manufacturer part no.
990852
Showing prices

£28.10

£23.42 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 Protech anode with gasket is a cylinder protection component manufactured by Ariston for its NUOS EVO range of hot water cylinders. The anode is a sacrificial element that corrodes in preference to the cylinder wall, limiting the effect of electrolytic action on the steel. The supplied gasket seals the anode connection at the cylinder.

Signs this part needs replacing

  • The anode has been in service for an extended period and is visibly consumed or heavily pitted
  • The anode core wire is exposed or the anode has reduced to little more than the core
  • Discoloured or metallic-tasting hot water drawn from the cylinder
  • A sulphur or rotten-egg odour in the hot water supply
  • The gasket at the anode connection is weeping or shows signs of perishing

Before you order

  • Confirm the cylinder model against the rating plate before ordering
  • Check that the existing anode connection matches the thread and fitting on this part
  • Inspect the anode boss for corrosion or damage before refitting
  • Confirm whether the gasket requires replacement at the same time as the anode

Not sure which part?

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