Got a venting project? This Deflecto aluminum flex duct is a handy, go-to solution for moving air. It's a 5-foot long hose with a 4-inch diameter, made from flexible, multi-ply (2-ply) aluminum. That flexibility is key – it lets you route it around corners and obstacles where rigid duct just won't work.\n\nIt's rated UL 181, Class 1, which is the standard for air connectors in residential and light commercial HVAC systems. So you can confidently use it for things like connecting your clothes dryer (always check local codes for dryer venting specifically!), venting a bathroom fan, or for general low-to-medium pressure HVAC airflow.\n\nThe package includes the 5-foot duct AND two metal spring clamps, so you have what you need to secure it onto your vent hood or outlet. Installation is simple: just stretch it to the length you need, slide it over the fittings, and tighten down the clamps for a secure, airtight connection.\n\nIt's durable, easy to cut to length if needed, and a lot simpler to install than rigid metal ductwork. Keep a section of this in your workshop or garage – it's one of those useful things you'll be glad to have on hand for various repair or install jobs around the house.