I have a quick question regarding expansion tanks. I realize the bladder style that you purchase is more expensive than say a propane tank with x amount of air pressure in it that you made yourself. I also realize why one might want to go the lesser cost of the two.
My question is what about air transfer to your water supply from a none bladder type expansion tank?? Isn't this going to cause problems in your system?
My question is what about air transfer to your water supply from a none bladder type expansion tank?? Isn't this going to cause problems in your system?