Recent content by bdunham7

Thank you all! The material white and is very lightweight and is in 4 panels, each about an inch thick, easily friable like fiber-wool board.

Hi all! I recently replaced my old Pentair MiniMax PlusII D 250 heater and now I'm dismantling it to get rid of it (and recover the copper). Can anyone tell me what the material is that the firebox is made out of? I stopped in alarm because it looked like you-know-what, but by the stickers...