soldiermedic
10+ year member
Noob4Life
How do I read the vent specs in this program? I figured out how to get the box specs, but I am at a loss on how to read the vent length, diameter, etc, and how to adjust the numbers so my vent will match the box since it comes up as a red number at first. I'll assume that the green is good, but you want that number closer to 0? I'm asking because I don't know how I got a 43 inch long port (seems longer than the box unless I'm reading it wrong).