Ordered on weekdays before 1 pm, shipped in 1 weekday! Tube fans Vents VK 125 h Centrifugal Fan Ø125 mm / 355 m³ 41.017 €99.95 This Vents VK 125 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