"August 1st 2015
Doug Kellam, CEO
Zero Technologies LLC
4510 Adams Circle, Unit G
Bensalem, PA 19020
Dear Mr Kellam,
Disappointment with your system, then upset with your Customer Help.
About six months ago after reading Mike..."
"I can't emphasize enough taking due diligence in researching before investing in the ongoing costs associated with these products. Case-in-point; my house contains two whole house filters 10microns & 5microns..."