Bluesea Dryer Vent Cleaning & Shop Vacuum To Clean Cloggs. A trip to the attic to know for sure.

Went into the main dryer vent house pipe with a shop vacuum and then the dryer vent cleaning dedicated tool. Shorten your dryer to wall hose if you can and never ever use plastic dryer pipe. What you'll need for the trip to the attic if you are sure you can do it and to make sure how the system is plumbed and if you need to clean that part of the system.