Newlec NL80029 Flexible PVC Ducting for Wholehouse Ventilation 80mm x 15m White

This is a wholehouse ventilation system that is suitable for simultaneous ventilation of separate wet areas, gathering wet polluted air and discharging it to atmosphere. Each intake spigot of the unit incorporates an auto air volume regulator which controls the volume and pressure within the ducts regardless of the duct lengths. • Option of wall, ceiling or loft mounting • 3 speed settings • Has a overrun timer • Designed for continuous operation