RepairClinic Item #831650
Dryer vent testing kit. Includes instructions.
Whirlpool (OEM) Part #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.