outdoor boiler uninsulated Raupex Rehau 02 barrier Class A Pex 1″ – by the foot
This is the BEST pex you can buy! It isCLASS A Pex, beware of cheap China pex that cracks and splits. If they don’t advertise “CLASS A” then it is either the cheap class B or C pex. Our Rehau Pex can expand when frozen and not split or crack!