Extendo vent product page: https://sevenosavage.com/products/ext...

Product links
4in Hole saw (for 3in extendo vent): https://amzn.to/3Q59bz9
6in Hole saw (for 5in extendo vent): https://amzn.to/49YtXHX
Hole saw arbor (you need this for both sizes): https://amzn.to/444JJPT
Quick dry rust-oleum (better to go to hardware store though): https://amzn.to/4b13oCF

Timestamps:
0:00 - 0:31 Intro
0:31 - 1:48 Compatibility
1:48 - 2:37 Installation & Parts Overview
2:37 - 3:20 Step 1 (Drill big hole)
3:20 - 4:22 Step 1A (Drill big hole for fresh installation)
4:22 - 9:30 Step 1B (Drill big hole to upgrade existing vent)
9:30 - 10:20 Step 1+ (Rust protection)
10:20 - 12:27 Step 2 (Mount vent flange)
12:27 - 16:20 Step 3 (Connect Ducting)
16:20 - 17:00 Conclusion