Ariston Vessel & PRV Kit 962101 100 WB1C 30kW Combi Potterton Viewing Window Assembly 5129198

Potterton Viewing Window Assembly 5129198

Glowworm 3 Way Valve Cartridge 0020136956

Baxi Electrode Kit (Single bracket no wiring) 5110992

REGQ147 - Ceramic 25mm 5A (10)

Baxi Flame Sensing Electrode 720767101

Ariston Vessel & PRV Kit 962101 100 WB1C 30kW Combi Potterton Viewing Window Assembly 5129198Kit 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.