[Darksky]

I bought mine at a store called Alberta Fresh Springs Water Co. Ltd. Unit F3, 8330 McLeods Tr. S.E. Ph: 403-278-0003

It is a small strip mall on the corner of McLeod Trail and Heritage Drive. It as a London Drugs in it. It is half way up the hill on the south side if you are heading east on Heritage drive.

Mine is a 50 GPD membrane and it cost me $60. They had lots to choose from. I brought mine along to match it up.

Good Luck.