The Standard Answer to What Size Vent for Your Dryer 4 Inches
What Size Vent is Needed for Home Dryers? When shopping for a new dryer, or replacing and old one, a common question is: “What size vent is needed?” The answer may surprise you: 4 Inches. This universal standard has been adopted by most dryer manufacturers, eliminating the need to guess which size is necessary. A dryer’s vent is responsible for removing the damp, hot air created by drying clothes. Hot air and lint travel through the vent system, eventually letting it out of your home....