Originally Posted by carluv
I was reading another Forum I am a member of and the folks on that site had nothing good to say about TST, especially the flow through sensors.
If a problem comes up with TST, they are extremely quick to address the problem(s) and make it right up to sending out a complete new system. The folks that answer the phone are all extremely competent and knowledgeable about the units. I had the non flow thrus and now have the flow thrus and have had no problems whatsoever in over 2 years.