Under-ridge ventilation element in a single piece 100 cm in length for horizontal and sloping (diagonal) ridges.
For the following types of concave and plain tiles:
- Portuguese Tile
- Wierer-Tegolaia cement Tile
- Greek Tile
- French Tile
- 900 SML and Pegaso Tile
- CEDA “Coppo Tiepolo” Tile
- All CEDA tiles
- Tognana Portuguese Tile
