Makeup air units help balance kitchen exhaust by supplying fresh air to maintain safe pressures, reduce heat, and improve comfort for staff. This guide highlights select makeup air solutions suited for commercial kitchen hoods, rooftop fans, dampers, and gravity vents. Each product below is chosen for compatibility with kitchen exhaust systems, durability, and reliable performance in American facilities.
| Product | Type | Key Benefit | CFM / Capacity |
|---|---|---|---|
| FICBXRA Roof Centrifugal 16” Make-Up Air Fan | Rooftop Fan | High capacity, durable steel housing | 2875 CFM |
| HOODMART 5′ Kitchen Hood System | Complete Hood System | Integrated exhaust and supply with heavy-duty steel | Exhaust 1250 CFM; Supply 1000 CFM |
| FICBXRA 14” Make-Up Air Fan | Rooftop Fan | Solid filtration and compact footprint | 2450 CFM |
| 6″ Universal Make-Up Air Damper | Damper | Automatic control for balanced pressure | Passive (damper device) |
| CAPTIVE-AIRE EMUA10 | Non-Motorized Gravity Vent | Economical, gravity-driven makeup air | 750 CFM |
FICBXRA Roof Make-Up Air Fan 16” with Filters
The FICBXRA 16” rooftop makeup air fan combines a galvanized steel housing with a heavy-duty, insulated cabinet suitable for roof or sidewall mounting. It includes a removable aluminum mesh filter that offers a large filtration surface for easy daily maintenance. Powered by a 1 HP, 110V single-phase motor producing up to 2875 CFM, this unit is ETL certified for safety and reliability, making it suitable for high-demand kitchen applications where strong make-up air delivery is essential to offset exhaust loads.
HOODMART 5′ Kitchen Hood System with Makeup Air
This 48 inch by 5 foot kitchen hood system is designed for commercial kitchens needing both exhaust and makeup air. It features a 1250 CFM exhaust fan, a 1000 CFM low-profile supply fan, and a 304 stainless steel internal plenum. The package includes stainless steel grease baffle filters, lighting, a speed control, and mounting hardware. Built with 18-gauge stainless steel, the system emphasizes durability and ease of cleaning, providing a balanced solution for spaces requiring robust heat and smoke management without compromising staff comfort.
FICBXRA 14” Make-Up Air Fan with Filters
The 14” FICBXRA rooftop makeup air fan provides a compact yet capable solution, delivering 2450 CFM with a 3/4 HP direct-drive motor and 1720 RPM. It includes a hood intake and filtration, with galvanized steel housing and a heavy-duty insulated cabinet suitable for rooftop or sidewall installation. This model is ETL certified for safety and reliability, offering a pragmatic option for mid-sized kitchens where floor space or aerodynamics constrain larger units.
6″ Universal Automatic Makeup Air Damper
This universal automatic makeup air damper adds control to existing HVAC or kitchen exhaust systems. While windings and motors do not apply, the damper provides a responsive barrier against unwanted negative pressure, helping to maintain consistent air balance. It is compatible with a range of installation scenarios and is built to endure typical commercial kitchen environments, making it a cost-effective component for staff comfort and system performance.
CAPTIVE-AIRE EMUA10 Economy Make-Up Air Unit
The EMUA10 is a non-motorized gravity vent designed as an economical choice for fresh air intake or pressure relief. It suits applications where active powered makeup air is not needed, such as certain retrofits or simple exhaust-heavy kitchens. It can be deployed to replace exhaust air in a broad range of settings including commercial kitchens, offices, bakeries, and industrial spaces, with a capacity of up to 750 CFM against static resistance. This option emphasizes simplicity and cost efficiency.
CAPTIVE-AIRE EMUA12 Non-Motorized Gravity Vent
The EMUA12 is another gravity vent option from CAPTIVE-AIRE, offering 1000 CFM against static resistance. Like the EMUA10, it focuses on economical, gravity-based makeup air without motorized components. This model is suitable for facilities seeking straightforward ventilation solutions, enabling fresh air intake or pressure relief in a variety of commercial environments. Its robust design supports long-term operation in demanding kitchen and industrial settings.
Buying Guide
- System type: Decide between rooftop fans, complete hood systems, or gravity dampers based on kitchen layout and existing exhaust capacity.
- Capacity needs: Match CFM requirements to exhaust loads, kitchen size, and ceiling height to avoid under- or over-ventilation.
- Energy efficiency: Consider motor horsepower, drive type (direct drive vs belt), and integrated filtration to minimize energy use and maintenance.
- Durability and materials: Favor galvanized steel housings and stainless steel components for longevity in humid, greasy kitchen environments.
- Filtration: Look for removable filters with large surface areas for easy cleaning and long service life.
- Control strategies: Evaluate automatic dampers, speed controls, and integration with building management systems for balanced pressure.
- Installation considerations: Roof or wall mounting, curb compatibility, and electrical requirements influence overall cost and performance.
- Maintenance: Favor designs with accessible components, clear maintenance routines, and ETL or UL certifications for safety.
- Economical vs high-capacity: Balance upfront cost against long-term energy use and service cycles to choose the best fit for your operation.
- Code compliance: Ensure selected units meet local building codes and ventilation standards for commercial kitchens.