Here are the dimensions of the CO2
Top Panel: 45" Wide X 18 1/2" Deep.
Base: 43 1/2" Wide X 14 5/8" Deep.
Base Pitch: 4 3/4" to 3 3/4" downgrade from back to front.
The distance from center of P1 RIght and P2 Left is 20"
I have one unmounted in my workshop, if you need additional dimensions, let me know.
-Goz