Quote Originally Posted by RockSolid
First of all, I don't think that particular container you have will work. There are gaps that will allow your BP to escape. As for the rheostat, I have seen people use a credenza dimmer to run the flexwatt. I'll post a link as soon as I can find one. For an enclosure try the strerilites with lids. Here's a photo of what I use..
i tried to use the same thing when i was new to bp's but i found out the hard way that those dont work. i tried filling the gap with silacone and it didnt stick. just not worth the trouble.