Semi Rigid Dryer Duct Ul Listed

It is very common to find listed material that is fairly safe but does develop smoke and flame spread at lower temperatures.

Semi rigid dryer duct ul listed.

This duct is totally non combustible with a maximum operating temperature of 435 f. Amazon s choice for semi 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 516. It is harder to work with crushes easily and is difficult to twist. Semi rigid dryer duct wx08x10075 the home depot store finder.

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 ideal when ul all aluminum duct is required by code in some gas and electric dryer applications. Printable product comparison pdf. Some are flexible and others are rigid.

Dryer vent pipes properly called vent ducts come in a variety of materials. Because all types are sold for use with dryers you would naturally assume that all are suitable for this application. 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. 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.

The ducts should be joined with clamps or foil tape. 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. Heavy duty semi rigid aluminum duct is ul2158a listed and marked for safe dryer venting.

This duct is totally noncombustible and has a maximum operating temperature of 435 f. Dryerflex is also code approved with a ul 2158a listing but it is very workable making it easier to connect the dryer. 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.

Semi rigid is accepted under standard building code because it maintains its 4 diameter and has a smooth interior.