Common Applications
The Jasper Series of vertical discharge relief air cowls incorporate a low loss design and are suitable for most general ventilation exhaust systems.

Materials
Galvanised steel base, windband and non-return shutter.
Powder coated windband colour 'Dune' as standard, other colours available upon request.
Lifting lugs are provided for ease of installation and are available as standard on all sizes.
Optional aluminium non-return shutters are available for low airflow applications.

Downloads
AutoCAD Drawing		Installation & Maintenance Instructions