div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=water-in-water-out-water-out-water-in-ducting-to-the-exit-port-of-the-exhausthtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Water In Water Out Water Out Water Inducting to the exit port of the exhaust fan 3 Ventilate the ducting outside through a window or exhaust port 4 If using a fume extractor loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentinreader035viewer2022070223614422a3aa0cd638b460a8efhtml5thumbnails1jpg width=140 height=200 divpWater In Water OutWater Out Water Inpdiv