The Vaillant Ecotec PRV 178985 is designed to ensure the safe and efficient operation of your boiler. With a 3 bar pressure relief valve, you can have peace of mind knowing that your system is protected from excessive pressure build-up.

Enjoy fast delivery with 1st class Royal Mail signed for service. Order before 12.30pm for same-day dispatch of your item, so you can get your hands on the PRV as soon as possible.