Best EB9 Reviews & Ratings by Customers and Consumer Reports

Designed for homeowners and builders who want stronger, more consistent ventilation than an integrated hood motor can typically provide, the Best Best EB9 External Blower (SKU: EB9) is an exterior-mounted ventilation motor intended to move high volumes of air while keeping the primary noise source outside the kitchen envelope. In my experience evaluating residential ventilation systems, this configuration is most valuable in open-concept homes, high-heat cooking environments, and projects where indoor sound control is a priority. A key strength of the Best Best EB9 External Blower is the practical benefit of relocating the motor outdoors: you generally get a quieter cooking space without sacrificing extraction performance. For households that frequently sear, wok-cook, or manage persistent odors, an external blower can help maintain better capture and clearing of smoke and grease-laden air—provided the hood, duct sizing, and termination are properly matched. When installed with appropriate duct routing and weatherproof exterior placement, external blowers like this are typically well-suited to long duct runs that would otherwise strain smaller internal motors. From a usability standpoint, external blowers tend to feel “set-and-forget” once commissioned. With fewer vibration and resonance issues inside the kitchen, day-to-day operation is often more pleasant, especially at higher speeds. Durability expectations in this category are also strong: outdoor-rated blower assemblies are generally built to tolerate temperature swings and moisture exposure better than indoor-only motors, which matters in northern climates and in Canadian installations where seasonal extremes can be more pronounced. That said, the EB9 may not suit buyers who want a simple, one-box installation. External blowers add planning requirements: correct roof or wall placement, electrical routing, and careful duct sealing are essential to avoid performance losses and to minimize backdrafting risk. Like most high-capacity ventilation setups, it can also reveal weaknesses in a home’s make-up air strategy; some jurisdictions require make-up air provisions above certain airflow thresholds, so system design should be verified during planning. Overall, the Best EB9 External Blower is best for serious home cooks and renovation projects prioritizing strong ventilation with reduced indoor noise. Those seeking the simplest installation path, or who cannot accommodate exterior mounting and code-driven make-up air considerations, may want to consider an integrated blower configuration instead.