Cabinet incubator vent

[Dogginfox]

I am working on building a cabinet Incubator however I am at a loss when it comes to the placement of the. Vent or vents. If you own a cabinet Incubator please let me know the size and location(s) of the dampers on your model
Thanks

 

[al6517]

When I made my cabinet bator I placed 1 large 1 1/2" vent at the bottom near the fan and heat source, and the same sized vent near the top on the other side of the bator. This creates a cross ventilation aided by the fan, the vent's are made of PVC and can be capped. It works well.

 

[onthespot]

I have a sportsman and a dickey. both have the holes at the back. one near the top, one near the bottom, with a metal plate you rotate to close the hole as much/little as you want.

 

[chickened]

My sportsman has the vents on the side near the top on the right side. Do a smoke test and see where you get the best circulation.