
6
Installation Process
1 . Locate a suitable area of duct for installation .
2 . Cut away any insulation to expose the duct .
3 . Draw a rectangle measuring 3” W x 5” H on
the duct face .
4 . Use the Drill to make 4 holes in the corners of
the marked rectangle .
5 . Use the Utility Knife or Tin Snips to cut the
marked rectangle out .