dB duct, Ø100

Sound-damping wall penetration duct which is mounted in connection with Pax Wall Valves and Pax Exterior Wall Grille. For damping / reducing e.g. traffic noise from valve channel. Simple "Do-it-yourself assembly". Can be mounted as a condensation-resistant road pipe in connection with external wall mounting of Pax Eos 100H / Pax Eos 100H+. In this case, the sound-absorbing tube replaces the Pax Eos Exterior Wall Kit / Pax Accessory Tube.