ITEM NAME:Quiet 4 inch 100 CFM Inline Duct Fan - Ventilation Exhaust Fan for Marine Boat, Description: Purification and dust removal, ventilate quickly. With cable, without plug, flexible installed Powerful copper motor with double ball bearing enjoy high performance. High air ventilation efficiency and low noise while operating. Thermal protection for your safety. Fabricated out of premium iron and construction strengthened by screws ensure its working longevity. Effective and extremely quiet ventilation clears humidity and odors quickly. Easy to install and clean Specially designed for indoor cultivation,Meets all building regulations for bathrooms, toilets & wet rooms. Wall/ window mountable, suitable for kitchen, bathrooms, toilets, bedroom, living room and office ventilation. Specification: Material: ABS (Acrylonitrile Butadiene Styrene) + Steel Voltage: 220V, 50Hz Power: 14W Noise: Approx 31db Fan speed: 2450 rpm Air extraction: 100 m ³/hour Ient temperature range: -20 °C~60 °C Size Chart: Size: 104*104*95mm Weight:418g Package Includes: 1 piece 4 inch Silent Wall Extractor Exhaust Duct Ventilation Fan Note: Please allow 1-3mm error due to hand test. The color may have different as the different display. THANK YOU FOR SHOPPING WITH US! Have a nice dayï ¼ ☠º SKU: DMO0012590167025105.Wall/ window mountable, suitable for kitchen, bathrooms, toilets, bedroom, living room and office ventilation. Fan speed: 2450 rpm. With cable, without plug, flexible installed. Thermal protection for your safety.