The Holyoake OVL-148 system further enhances the benefits offered by the OVL-99, offering a striking vertical louver with six bend ‘eliminator’ type blade stops with six drainage channels.
Vertical Weather Louver – Six Stage Eliminator
- Maximum performance louver.
- Vertical sight proof profile.
- Obstructed line of sight.
- Six stage eliminator.
- The OVL-148 is available in three surround options:
- Flangeless channel surround
- 25mm flange cover
- 40mm flange cover