Ariston
Ariston Anode 291039
Sacrificial anode for Ariston cylinders, with an F.1/2 in thread, 21.6 mm diameter and 385 mm length.
At a glance
- Also known as 1571057
£33.89
£28.24 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Ariston 291039 is a sacrificial anode for Ariston hot water cylinders. It has an F.1/2 in threaded connection, a 21.6 mm diameter and a 385 mm length. The anode protects the cylinder's internal steel surface from corrosion by corroding preferentially in its place.
Signs this part needs replacing
- Hot water runs rusty or discoloured
- Water has a metallic taste or smell
- The anode rod is heavily corroded or largely consumed when inspected
- Corrosion or weeping at the anode boss on the cylinder
- The cylinder has passed its recommended anode inspection interval
Before you order
- Confirm your cylinder model against the fit list above
- Check the thread size and dimensions match the anode being removed
- Identify whether the cylinder is direct or indirect
- Isolate the water supply and drain the cylinder before fitting
Compliance
| Barcode / EAN | 5411692237066 |
|---|---|
| Alternative numbers | 1571057 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ARISTON Contract STI 500 UK | — | — | — | |
| ARISTON High Capacity Direct 500 STD UK | — | — | — | |
| ARISTON High Capacity Indirect 500 ST6 | — | — | — | |
| ARISTON High Capacity Indirect 500 STD UK (Up to No.000000000893010) | — | — | — | |
| ARISTON High Capacity Indirect 500 STT6 | — | — | — |
Documents & drawings
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No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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