Review on Efficient Holikme Dryer Vent Cleaner Kit for Clothes Dryer Lint & Refrigerator Coil Brush - Blue by Michelle Collins

If this is the first time you have used this hose to clean your dryer vent, you should be aware of whether the vacuum cleaner is getting stuck and if it is is, turn it off and clear the lint from where it's blocked, possibly from that flat tube. Repeat as needed. It's missing in the instructions, but it's easy to spot! The instructions also don't mention how and when to use the giant lint brush; Maybe that's the right way to start, but who knows. If you have a washer/dryer, buy one. I don't think your dryer will catch fire if you don't, but it will certainly perform much, much better if kept clean. The seller, RTC, sent very very quickly.