Model RS stationary ventilators are an economical option for general use on industrial or commercial buildings. This vent can be used in conjunction with a duct fan.
PRODUCT BENEFITS
- Manufactured from galvanized iron (specification QQ-1-716) or aluminum alloy (specification QQ-A-359).
- Conforms to Army Corps of Engineers Bulletin CE 220.09 for gravity ventilators.
- Withstands wind up to 85 MPH.
- Weatherproof / storm proof under all normal operating conditions.
- No electrical operating costs with passive, non-powered gravity ventilation.
- No maintenance costs for a long operational life with no components to replace.
- Contributes zero sound to the building.
STANDARD FEATURES
- Construction: Galvanized iron with stainless steel fasteners, conforming to specification QQ-1-716. Corrosion resistance ensures superior protection and longer life.
- Bird Screen: Aluminum.
- Curb Adapter: Square-to-round.
OPTIONAL FEATURES
- Aluminum alloy construction, conforming to specification QQ-A-359.
- Roof base.
- Disc damper.
- Diverter cone (for duct fans).

