|Brand||Master Flow||Master Flow||Master Flow||Master Flow|
|Name||6 in. Starting Collar Take Off||8 in. Starting Collar Take Off - Snap Together||12 in. Starting Collar Take Off||14 in. Starting Collar Take Off|
|View Product||View Product||View Product||View Product|
Not really. The fastener tabs are too short to be of much use on anything thicker than maybe an inch. I guess you just have to tape it on and hope for the best.
About an 1-3/4". I don't know as mine in already installed and I can't take it apart to measure. HOWEVER, it was a PAIN to install. Get the ones with the peel and stick seals on them- much easier to install and are AIRTIGHT.
This should be connected to HVAC duct. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.
yes you can use it with steel or wood or plastic
Yes, This starting collar can be used to transition from a flat surface to an 8" round duct. If you have any other inquiries about our Master Flow products please call Technical Services at 800-211-9612.