Lulzbot TAZ 6 chamber vents

I built a heated chamber for my Lulzbot TAZ 6, but I was always concerned that the electronics were suffering from the warm air limiting the cooling. There is a good fan and air input and output grilles on the TAZ 6. These are vent ducts designed to attach with 1-inch wide VHB foam tape (I use 0.025-in thick foam). They bring outside air in to cool the electronics, and vent the exhaust out of the chamber.

Now, I am comfortable increasing the temperature of the chamber. I presently use 100