supplying demand 211 indoor electric clothes dryer vent kit for small living spaces with poor venting supplying demand this item is compatible with many other brands. it is considered universal. very easy to set up and get your dryer running smoothly again. did you know that your electric bill can triple in cost when repeatedly running your dryer? this kit not only saves you money but also time. if you're venting is poor and the landlord will not fix it or you can't access it or it doesn't exist then this is a lifesaver. do not use with a gas dryer.