Standard Dryer Duct Size

Clean old ducts before installing the dryer.

Standard dryer duct size.

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. Dundas jafine tdidvkzw indoor dryer vent kit with 4 inch by 5 foot proflex duct 4 inch white. Transfer that measurement inside if necessary to mark the new dryer vent center. Also we explain and illustrate problems that result from improper dryer vent.

Some hoses however may not fit the particular vent you are trying to cover. If your dryer is a compact portable dryer and an older unit it would possibly have a 3 inch diameter opening but the newer models almost all have a 4 inch diameter opening. Dryer vent hoses vary in size but most used for residential dryers are between 4 and 5 inches in diameter. Petode dryer vent cleaner kit dryer vent vacuum attachment lint remover power washer and dryer vent vacuum hose dryer vent cleaning kit fast remove lint.

If you are installing a dryer vent through a finished wall remove a small section and check to be sure you won t be cutting through any wiring plumbing or ductwork. Choosing materials routing vent ducting dryer vent duct connections dryer vent termination at an exterior wall. Some are flexible and others are rigid. Using a vent hose that is too small presents a fire risk while one that is too large can result in inefficient drying.

Because all types are sold for use with dryers you would naturally assume that all are suitable for this application. How to install a clothes dryer exhaust vent. The exhaust duct run should be as short as possible. Clothes dryer exhaust vent installation or dryer vent duct cuct intallation specifications.

For the most part each hose has about the same diameter. All whirlpool electric dryer models including long vent dryers turbo vent dryers and combo washer dryer units that are sold in the united states and canada are ul listed reference ul 2158 standard and all whirlpool gas dryer models are csa listed reference ansi z21 5 1 standard. Do not use plastic or thin foil ducting. Cehalstead if your dryer is a standard size dryer it should be the 4 inch diameter opening.

Use a 4 1 4 inch hole saw to cut the vent opening. This happens most often when fitting an older hose over a newer dryer or vice versa. Duct system sizes and airflow quick chart created date. Dryer vent pipes properly called vent ducts come in a variety of materials.

Your new dryer is shifted to vent to the rear.