Vaillant Expansion Vessel & PRV Kit 964102 Greenstar ErP 30i Combi (GC No. 4740662) Potterton Flame Sensing Electrode 720767101

Vaillant Expansion Vessel & PRV Kit 964102 Greenstar ErP 30i Combi (GC No. 4740662) Potterton Flame Sensing Electrode 720767101Kit contains: Expansion vessel Pressure relief valve GasPart Vessel Kits make boiler pressure issue repairs as easy as possible. Good practice suggests replacing a PRV at the same time as a faulty vessel. A faulty vessel can cause damage to the PRV resulting in the boiler still showing a low pressure fault. Buying both together is simple and will help eradicate further problems.

SKU: 96831416699 · From swhco.com