{"product_id":"bdf-4xl-4-inch-inline-centrifugal-duct-booster-fan","title":"BDF 4XL – 4\" Inline Centrifugal Duct Booster Fan, 168 CFM HVAC Ventilation Fan, Galvanized Steel Housing, 120V-60 Hz AC Motor, Ball Bearing, Thermally Protected, Plug Cord, for Grow Tents \u0026 Hydroponic","description":"\u003cp\u003eThe BDF 4 XL inline centrifugal duct fan is designed to deliver powerful airflow and high static pressure performance in compact HVAC duct systems. With an airflow capacity of up to 168 CFM and static pressure reaching 2.01 in.wg, this fan is ideal for applications where strong duct boosting and stable airflow are required. The unit features a backward-curved centrifugal impeller and durable galvanized steel housing, providing reliable operation and long service life in demanding ventilation systems. Powered by a 120V AC motor with ball bearings, F-class insulation, and thermal protection, the fan ensures stable performance and energy-efficient operation. Its compact inline design allows easy installation in 4-inch round duct systems and supports installation in any orientation. The BDF 4 XL is suitable for a wide range of ventilation applications including HVAC duct boosting, bathroom and kitchen exhaust, grow tents, hydroponic systems, indoor gardening, workshops, and utility ventilation.\u003c\/p\u003e","brand":"BVN AIR USA","offers":[{"title":"Default Title","offer_id":48573825384698,"sku":"BDF-4XL","price":175.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/bvnair.us\/products\/bdf-4xl-4-inch-inline-centrifugal-duct-booster-fan","provider":"BVN AIR USA","version":"1.0","type":"link"}