• Available as face fixed or adapted glazed in
• Larger Chevron blades
• 34mm Blade Pitch
• 50% physical free area
• Glazed in acoustic ventilator suitable for high level Elevations
• Can accommodate glass thickness between 24-32mm
• Self Regulating
• Can have 5 different air flow options
• Equivalent area between 12089 to 24482 mm2/m
• 26 Dnew Acoustic performance in the open position
• Available as face fixed or adapted glazed in
• Large Z type Blade
• 50mm Blade Pitch
• 48% physical free area