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Onyx 12L White Potable Vessel 3/4 2 Bar ONYX12LPOT

Onyx

Onyx 12L White Potable Vessel 3/4 2 Bar ONYX12LPOT

Onyx 12 litre white potable expansion vessel with a 3/4in connection and 2 bar pre-charge.

Manufacturer part no.
ONYX12LPOT
Showing prices

£24.28

£20.23 ex. VAT · VAT at 20%

Available to order · 1-2 working days
Available to order · 1-2 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.

Same-day dispatch

Ordered by 4pm Mon–Fri, 10:30am Sat.

30-day returns

Unused, in original packaging.

What it is

The Onyx 12L White Potable Vessel 3/4 2 Bar (ONYX12LPOT) is a diaphragm expansion vessel from Onyx, supplied with a 3/4in connection and a 2 bar pre-charge. It is listed for potable water systems.

Not sure which part?

Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.