Yea, that's how they're set up. They're not entirely in the box, they're in cutout and draw outside air into the box. Have you tried to recirculate air (not draw air from outside)? Just curious I am in the process of building a box for my press but planning recirculate air from the heaters. Increas...

Trying to start Snowcad and it is not working. Seems as Grafsnowboard site is down again. Last time it the site was down I had no problem start and use snowcad..

Hi, 2 comments regarding the the first post in this thread. 1. It is not possible to link power to a specific temperature. The data from the supplier is only valid for a specific test condition (ambient temp, thermal conduction & convection etc). It is possible to overheat the heating blanket at...