I bought one of these. It works well in my 19’x23’ garage space. WEN 3415T 3-Speed Remote-Controlled Industrial-Strength Air Filtration System (556/702/1044 CFM) https://www.amazon.com/dp/B07KKY81QL/ref=cm_sw_r_cp_apa_i_PTztEbY0WG92W
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