he bottom of my giant spring water bottle has a seven on it! I've wanted to get a distiller for awhile, but other expenses have always come up. maybe we should just go back to the brita...anyone remember if it removes fluoride?
If you are unsure as to whether your bottles are polycarbonate, check to see if the bottom of the bottle has the number 7 in the centre of the recycling symbol. Although the number 7 is a broad category, you can only be sure it is polycarbonate if the number 7 also has a PC beside it. If the bottle does not have a recycling symbol, there is no certain means of identifying whether it is made from polycarbonate or not.
mine has the 7 and underneath the recycling symbol says OTHER.
which is unlikely to be better that PC, but you never know.