Gravity Ventilators
Gravity intake and relief ventilators are non-powered and work on pressure differentials between the inside and outside of the building.
Gravity Ventilators
Gravity intake and relief ventilators are non-powered and work on pressure differentials between the inside and outside of the building.

Gravity ventilators feature a low profile, fabra hood design which offers superior load bearing strength, weather resistance and dimensional flexibility. The clean lines and uniform structural design of the fabra hood complement any building’s appearance.

Intake Gravity Ventilators
Intake Gravity Ventilators
Non-powered ventilators work on pressure differential between the inside and outside of the building allowing the intake of fresh air.
https://catalog-api.greenheck.mx/api/category/en-us/seo/intake-gravity-ventilators
Relief Gravity Ventilators
Relief Gravity Ventilators
Non-powered ventilators work on pressure differential between the inside and outside of the building allowing air to exhaust naturally.
https://catalog-api.greenheck.mx/api/category/en-us/seo/relief-gravity-ventilators