![4 Inch 16FT Air Duct,Insulation Aluminum Clothing Dryer Vent Hose,Gray PVC Lightproof Exhaust Hose for Fan Filter and Grow Tent, 2 Clamps Include : Amazon.ca: Home 4 Inch 16FT Air Duct,Insulation Aluminum Clothing Dryer Vent Hose,Gray PVC Lightproof Exhaust Hose for Fan Filter and Grow Tent, 2 Clamps Include : Amazon.ca: Home](https://m.media-amazon.com/images/I/61yDoonXcXL.jpg)
4 Inch 16FT Air Duct,Insulation Aluminum Clothing Dryer Vent Hose,Gray PVC Lightproof Exhaust Hose for Fan Filter and Grow Tent, 2 Clamps Include : Amazon.ca: Home
![Leak/drip at dryer roof vent that I believe is from condensation. Before I insulate this duct, is there something I need to do to secure it at the roof? There's no collar. Leak/drip at dryer roof vent that I believe is from condensation. Before I insulate this duct, is there something I need to do to secure it at the roof? There's no collar.](https://i.redd.it/rkrm5xaev5f21.jpg)
Leak/drip at dryer roof vent that I believe is from condensation. Before I insulate this duct, is there something I need to do to secure it at the roof? There's no collar.
![Dryer Venting through an unfinished attic | Contractor Talk - Professional Construction and Remodeling Forum Dryer Venting through an unfinished attic | Contractor Talk - Professional Construction and Remodeling Forum](http://www.kitchensource.com/range-hoods/images/ft-fidt-4-l.jpg)
Dryer Venting through an unfinished attic | Contractor Talk - Professional Construction and Remodeling Forum
![How much clearance is needed around a dryer vent duct? (BC, Canada) - Home Improvement Stack Exchange How much clearance is needed around a dryer vent duct? (BC, Canada) - Home Improvement Stack Exchange](https://i.stack.imgur.com/i7xBu.jpg)