dryer vent cleaning Hawaii
We also sell and install replacement transition hoses. Choose the Highest UL Fire Resistance Class. For safety reasons and added peace of mind, only UL2158A Class 0 listed ducting, like DryerFlex, should be used to connect the dryer’s exhaust system (non-listed hose such as that commonly used to vent bathroom fans should never be used). While building code and dryer manufacturers all require a UL 2158A listed transition duct, there are two classes available. It is very common to find Class 1 rated material that is fairly safe but does develop smoke and flame spread at lower temperatures. DryerFlex is the only flexible duct that is Class 0 listed meaning it withstands fire exposure up to 482° with zero development of smoke or fire.