Product Information

Bosch

Axial fan

SKU: 639
Item #: 7738005678
Axial fan designed for ventilation and exhaust applications, suitable as a duct-mounted replacement component for residential and light-commercial systems. Built for compact installation into common 100–150 mm ductwork, it provides quiet, efficient airflow with simple wall- or ceiling-mounting and integrated back-draft protection—optimised for bathroom and utility-room ventilation. Note: Bosch part number 7738005678 was not located on Bosch North America product pages; this description is based on Bosch axial-fan family documentation. (bosch-homecomfort.com)
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Please note: Hydrowest Products Ltd. is a wholesale distributor and sells exclusively to licensed contractors and trade professionals.

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Category: Bosch Parts
Brand: Bosch

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In-stock orders ship within 1 business day to anywhere in Canada.

Code-Compliant

All products meet Canadian HVAC and gas code standards.

Wholesale Pricing

Trade pricing for licensed contractors. 40+ years in the industry.

Axial fan designed for ventilation and exhaust applications, suitable as a duct-mounted replacement component for residential and light-commercial systems. Built for compact installation into common 100–150 mm ductwork, it provides quiet, efficient airflow with simple wall- or ceiling-mounting and integrated back-draft protection—optimised for bathroom and utility-room ventilation. Note: Bosch part number 7738005678 was not located on Bosch North America product pages; this description is based on Bosch axial-fan family documentation. (bosch-homecomfort.com)

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