VILPE Alipai Inclined

Underpressure air vent for ventilating roof structures of an inclined felt roof (with pitch of over 11.5 degrees). Dimensions: Height 686 mm.

VILPE Alipai Inclined
Files to download

Product Description

The Ridge-Alipai low-pressure air vent can be used at the ridge of a felt roof for ventilating the roof structures and attic space. Ridge-Alipai is installed on the ridge between two felt layers. Ridge-Alipai is available for two different ridge pitches, 14 and 27 degrees. The pipe diameter of the 14° Ridge-Alipai is 110 mm. The 27° Ridge-Alipai is available in three diameters: 75, 110 and 160 mm. The Ridge- Alipai includes a cowl to stop rainwater from entering the structures or attic space through the pipe.



Dimension image
Black - RAL9005 73012

In the box

  • Felt pass-through
  • Underpressure air vent pipe
  • Cowl

Price list

VILPE Price List
File size: 937.25 KB

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Installation Guide
Guidlines for installation of Vilpe felt products
File size: 291.71 KB