Q: Are these bpa free plastic??
A: Does not specify. Does have the CA health warning.
Q: Why does this come with a garbage bag?
A: My order did not come with a garbage bag, must be a picture mistake.
Q: What are the height and depth of these? I know they are adjustable in length.
A: The height is 2-3/4 ", and they're just under 4" in depth. The width is adjustable.
Q: I have 8" X 8" ceiling vents and I need deflectors for them
A: If metal they will stick