Perfect for use in 3D printer enclosures, bathrooms, greenhouses, and HVAC systems, this duct fan enhances airflows and ventilation where space is limited, functioning as a boosters for fume extraction This compact 12V exhaust fan delivers powerful fume and fume extraction with a 72mm duct design, ideal for versatile applications like paint booths and welding areas as a practical ventilation fan Designed for DIYer enthusiasts, workshop professional, and homeowners, this ventilation fan serves as an essential tool for those seeking efficient air purification in confined spaces Offering energy efficient operations and versatile installation option, this duct fan provides a cost effective solution for improving airflows in garages, basements, and attics as a compact exhaust fan Featuring double ball bearings and construction, this duct fan operates at 12V0.9A for consistent airflows in humid, smoky environments, ensuring long term reliability as a fume extractor, Manufacturer: Kingke