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Ventilator Exhaust Outlet, Windproof Wall Vent Cover Strong And Durable For Range Hood Air Outlet For Indoor And Outdoor Ventilation 150mm Pipe Diameter | Walmart Canada
BV Ventilation Exhaust Fan for Home, Through-The-Wall Utility Fan, 70 CFM, 4.0 Sones, 6 inch : Amazon.com.au: Home Improvement
3 Speed Underfloor DC Ventilation Fan - White **2 x PACK**