Ordered on weekdays before 1 pm, shipped in 1 weekday! Tube fans Vents VK 150 U Centrifugal Fan Ø150mm / 460m³ 41.018 €112.25 This Vents VK 150 U Centrifugal Fan has an electronic temperature and speed controller (U-module) as an extra option. This allows you to have the engine speed (air capacity) automatically adjusted to the air temperature in the air duct or in the room. Add to cart