Semi Rigid Dryer Duct Ul Listed

While building code and dryer manufacturers all require a ul 2158a listed transition duct there are differences upon further testing.

Semi rigid dryer duct ul listed.

Enjoy the 8 ft. Semi rigid is accepted under standard building code because it maintains its 4 diameter and has a smooth interior. This particular duct is ul2158a listed and marked and can be used in applications where the dryer manufacturer calls for a ul version of an all aluminum product. It is very common to find listed material that is fairly safe but does develop smoke and flame spread at lower temperatures.

Dryer vent pipes properly called vent ducts come in a variety of materials. 1 16 of 291 results for rigid dryer duct builder s best 084718 saf t metal single elbow dryer vent duct kit ul listed 4 diameter x 8 length 4 4 out of 5 stars 518. This duct is totally noncombustible and has a maximum operating temperature of 435 f. Some are flexible and others are rigid.

Because all types are sold for use with dryers you would naturally assume that all are suitable for this application. Semi rigid dryer duct wx08x10075ds ul approved this duct is easy to install with the 2 included clamps at the home depot ge 8 ft. This duct is totally non combustible with a maximum operating temperature of 435 f. Semi rigid metal ducts semi rigid metal dryer transition ducts are available anywhere dryer duct materials are sold but it s almost impossible to find a ul listed version of this.

Most dryer ducts are round and 4 inches in diameter. Semi rigid dryer duct wx08x10075 the home depot store finder. It is harder to work with crushes easily and is difficult to twist. Heavy duty semi rigid aluminum duct is ul2158a listed and marked for safe dryer venting.

Printable product comparison pdf. The transition duct the visible piece of duct connecting the dryer to the wall can be up to 8 feet and should be listed in accordance with ul 2158a. There are some semi rigid metal transition duct products that are ul listed. The semi rigid aluminum duct is ideal for applications where code requires an all aluminum product.

It is ideal when ul all aluminum duct is required by code in some gas and electric dryer applications.