Semi Rigid Dryer Duct Length

Tips on how to cut and connect a semi rigid vent pipe on a clothes dryer.

Semi rigid dryer duct length.

The ductwork recommended for use between the dryer in the wall should be rigid or semi rigid modeled ducting that is 4 inches in diameter. Please support my youtube cha. Some are flexible and others are rigid. The shorter the distance and fewer the turns the better for dryer vent installation.

Dryer in video is a whirlpool cabrio model wed7300dw. The maximum length of a straight run of dryer duct is 35 feet with a 5 foot deduction in length for each 90º bend and half that for 45º bends based on using a 4 inch smooth metal vent with no screws protruding into the air flow. Semi rigid dryer duct is a semi rigid dryer duct that fits most dryers. California residents see prop 65 warnings.

Ul listed foil dryer ducts are only allowed under very strict criteria. Keep in mind these rules of thumb. For every 90 degree turn and 2 1 2 feet for every 45 degree turn for dryer vent installation. Dryer vent pipes properly called vent ducts come in a variety of materials.

Builder s best 084131 saf t readi pipe flexible semi rigid aluminum dryer vent duct 2 clamps included 4 diameter x 8 length 3 9 out of 5 stars 41 20 10 20. The exhaust duct run should be as short as possible. This duct is easy to install. A ul listed semi rigid dryer duct can be used if the vent length is 8 feet or less.

Do not use plastic or thin foil ducting. Clean old ducts before installing the dryer. Most dryer ducts are round and 4 inches in diameter. Duct and subtract 5 ft.

Builder s best 084131 saf t readi pipe flexible semi rigid aluminum dryer vent duct 2 clamps included 4 diameter x 8 length 3 9 out of 5 stars 41 20 10 20. 3 25 4 0 4 0 airflow restriction wastes energy by increasing dryer times and it increases lint build up and the possibility of a dryer fire. Because all types are sold for use with dryers you would naturally assume that all are suitable for this application. Your new dryer is shifted to vent to the rear.

Dryer vent installation can be a bit of a challenge. Let s start with what the irc international residential code says. For example foil dryer ducts can only be used in lengths 8 feet or less. Dryerflex has a smooth interior similar to semi rigid which allows the dryer to perform at peak efficiency.

We have a semi rigid flexible transition dryer duct part pm08x10085. See your installation.