Building the HEPA filter box - Part 1
Gluing the box
Apply wood glue along the edge of one of the insert sides and press into place in one of the sides
Repeat for the other two insert sides and the back
Apply wood glue along the other edge of all four parts and press the second side part into place
Wipe off any excess wood glue with a paper towel as you go along
Flip the assembled box to its side and apply wood glue to the exposed edges. Press the floor into place
Clamp the glued boxed together and let the glue set for approx. 24 hrs or overnight
