ROOF AIRVENT VILPE ALIPAI 160 27 BLACK

Purpose: For negative pressure ventilation along a 27-degree hip roof ridge. Dimensions: Pipe diameter 160 mm, flange width 150 mm. Contents: Negative pressure ventilator, FLOW cap. The Alipai FLOW 160 Ridge 27 negative pressure ventilator can be used as a ventilation device for roof structures and attic spaces along a hip roof. The Alipai FLOW Ridge is installed between two layers of roofing material on the roof ridge. Includes a FLOW cap to prevent rainwater from entering the structure or attic space through the pipe. This product description is an automated translation of the original Finnish description.