Combined Non Return P/Rel

The sources we checked list 406908 (Combined Non Return P/Rel, Ariston) for: PRIMO ITD 100 NEW ELEC, PRIMO ITD 175 NEW ELEC, PRIMO ITD 250 NEW ELEC, PRIMO ITD 300 ELEC, PRIMO ITI 100 NEW ELEC, PRIMO ITI 125 ELEC, PRIMO ITI 150 ELEC, PRIMO ITI 175 NEW ELEC, PRIMO ITI 210 ELEC, PRIMO ITI 250 NEW ELEC, PRIMO ITI 300 ELEC, PRIMO ITSI 300 ELEC, PRIMO TWN ITSI 210 ELEC, PRIMO TWN ITSI 250 ELEC, PRIMO TWN ITSI 300 ELEC, Ariston Primo ITD - ITI 125, Ariston Primo ITD - ITI 150, Ariston Primo ITD - ITI 210, Ariston Primo ITD - ITI 300. Always check the model and serial number on the data plate before ordering.

The sources we checked list no equivalents for 406908. Ask a Ariston stockist to confirm.

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.