Used CDL Reverse Osmosis 600 GPH 1ea tower 8" membrane is currently at CDL in VT for routine cleaning, membrane and storage container included upgrading to larger RO call 315 276-5636 or 315 344-7517 if any questions. I check email daily elnewcombe@bluefrog.com https://potsdam.craigslist.org/grd/5062020246.html Thanks