RepairClinic Item #831650 (OEM Part)
Dryer vent testing kit. Includes instructions.
Manufacturer Number 8522199
Place your order by 8:00 PM ET and this item will ship out today - or it's FREE!
Plastic card that you hang inside your dryer drum (complete instructions are included), then run it 3 times, empty. If card stays in place venting and dryer need to be cleaned out.