Product code: 500350
This Vaillant O-ring pack, containing 10 pieces, is for use in the heat exchanger of ecoMAX VUW (condensing), THERMOcompact VU (fan-assisted), TURBOmax VUW (fan-assisted) and VWS (heat pump hybrid) units. O-rings, gaskets and washers are used in many different areas of the boiler to join parts to pipework. Among others sections, heat exchangers and gas valves require these parts to prevent gas and water leaks. We carry over 300 of the most in demand parts in-branch and stock over 25,000 spare parts available for next-day timed delivery.