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Relief Air Vent Fans

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Alpha Relief Series

May be used as the air intake and discharge point where the fan is mounted remotely.MRV1, MRV2 and sizes 1 to 4 - Base and cowl are made of UV-stabilised plastic.

Lo-Vent Series

These cowls enable the upward discharge of air from mechanical exhaust systems while providing rain protection when not in use.Cowls are of galvanised sheet steel and aluminium.

Beta-Vent Series

Used as the discharge point where the fan is mounted elsewhere in the system yet vertical discharge exhaust is required.Sizes 1 to 4 - Bases are made of UV-stabilised plastic with a fibreglass windband.

Ezifit Thru Roof - Relief Vent

Weather proof cowls for fresh air intake or to control relief air flow and the pressure within buildings to meet the requirements of the installation.Galvanised metal finish.

Flanged Vertical Discharge Cowls

Used as the discharge point where the fan is mounted elsewhere in the system yet vertical discharge exhaust is required.Backdraft shutters:
Sizes 40 to 80 - Made from aluminium.

Alpha Relief Air Vents - Bushfire Code Compliant

To control relief air and the pressure within buildings in bushfire prone areas.Cowls are of galvanised steel.
Elta Group