Kit d'adaptateurs VPS 504 pour raccorder le VPS à la carte mère avant 7 / 2018

This adapter set is specifically designed to connect the VPS 504 leak control device to MB series gas valves manufactured before July 2018. It simplifies retrofitting or replacement of safety components in boiler and burner systems, ensuring compatibility and proper sealing. An essential accessory for upgrading older heating equipment with modern leak detection.