First let s define what a dryer transition duct is.
Foil duct for dryer.
Constructed with a high density corrosion resistant wire helix.
Constructed of heavy duty fire resistant aluminum foil laminate.
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Foil duct is held in place with dryer clamps or large hose clamps.
Dryer vent duct is ideal for both gas and electric dryer application.
Constructed with all aluminum ribbon dryerflex fire rated duct is as flexible as slinky foil flex yet stronger than semi rigid aluminum making installation easier and every laundry room safer.
Is foil better than semi rigid aluminum.
It is constructed of heavy duty fire resistant aluminum foil laminate.
It is constructed of heavy duty fire resistant 4 ply aluminum foil laminate that encapsulates a high density corrosion resistant wire helix.
This seems to be a frequent topic of discussion and confusion amongst home inspectors so i m going to shed.
This duct is ul2158a listed and marked for safe dryer venting.
This dryer warning label which is located on the back of all dryers clearly states you should use a heavy metal vent and do not use plastic or thin foil duct.
I ve recommended using semi rigid metal when necessary as a way of transitioning from the dryer to the duct.
This dryer vent duct is ideal for both gas and electric dryer applications.
Quite simply dryerflex provides the best functionality of the old transition ducts without any of the defects.
Duct is air tight.
Metal tape can be used too but clamps make it easier to remove the tubing for cleaning.
Semi rigid metal usually aluminum duct is flexible and similar to foil ducting but quite a bit more rigid.
This forms an air tight and easy to use air duct.
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For pricing and availability.
I ve always told my clients that the best type of dryer duct material is a completely rigid metal duct with as short of a run as possible.
Duct will not support combustion.
The reason they say this is because these type of dryer hoses will feed the fire the vinyl will melt and spread a fire should one occur.
Foil dryer transition ducts are allowed by code and by some clothes dryer manufacturers.