Dual three speed and function digital window fan

never-used dual 3 speed and function air exchange, intake, exhaust digital window fan includes remote control and extendable side panel extensions for custom fit https://www.walmart.com/ip/Holmes-9-Twin-Blade-Digital-Window-Fan-Reversible-Airflow-3-Speeds-Remote-Control-White/512-609-7682 wmlspartner=wlpa&selectedSellerId=0 amp;adid=22222222297512-609-7682663483696422264615354 amp;wl 0=&wl 1=x&wl 2=c&wl 3=&wl 4=&wl 5=9004364 amp;wl 6=&wl 7=&wl 8=&wl 9=pla&wl 10=81...