I just bought one of these shelters for Abed yesterday:
It's currently in what is supposed to be his cool side (I have his UTH turned off until I can get the Hydrofarm's probe on right). I've made it nice and cozy with damp bedding (moss, substrate, and some damp paper towel underneath) and he seems to really like it, so I'm considering buying a second one for his warm side (since I've seen it mentioned that both hides should be identical so the snake doesn't have to choose between security and regulating temperature), but obviously this particular hide wouldn't work with an UTH (or so I'm assuming since it would have to get past the bottom of the enclosure, substrate, and then the rather thick plastic bottom), so my next question is would a RHP be able to keep this shelter warmed up enough (it is on the dark side after all) or should I just scrap getting a second one?