Many portable dryers do have a vent to deal with excess heat and dryer lint. Clark says that you can simply run the vent hose out a window, but some people don’t in the winter “because it does ...

【Suitable for 4 inch Diameter Round Vent & Duct Fan】Our window ... draw in fresh air.also can use with portable air conditioner window vent kit, dryer vent window kit, greenhouses grow tent ...