https://bc.ctvnews.ca/why-dirty-dryer-vents-are-an-unseen-hazard-in-your-home-1.2963935 Choose MagVent-DryerVent and rest assured!
Depending on your family size and laundry usage, it may be necessary to clean your dryer vent more than once a year. MagVent’s self-aligning magnetic dryer vent couplings make it easy to clean your dryer vent as frequently as necessary! http://www.apartmenttherapy.com/dryer-vent-cleaning-how-to-prevent-fire-257338
MagVent couplings make cleaning your dryer vent regularly a snap! MagVent transition hose is UL 2158A approved, non-flammable, and is never crushed behind the dryer! Failure to Clean your Dryer Vent may be Putting your Home at Risk