The air vents came in from Experimental Air and I am very pleased with them. They are very easy to mount in the panel, just cut a 2 ¼” hole, screw the mounting ring into the vent and you are done. Nice! They were a little tight, but in the instructions they say to call if your panel is thicker than .063 and they will send a thicker felt seal ring. I did this and Ross is sending the thicker felt out today. Great service, easy to install, good product and fair price, what else can you ask for. I can recommend this product, especially if your going for a panel mount.
