"See, you will never get any answers now because the people on this board are now aware that I'm interested in the same information. And they would never assist me with any information." ... Burt B.

Let's see now ... Reed's post was made at 9:11 a.m. Your negative post was made at 11:00 a.m.

Just my opinion Burt, but I think you expect too much in the way of instant reponses to posts made on this message board. Patience is a virtue. It takes time to scan images and upload them to Greg's server and then to compose a response to a post. In addition, lots of folks have to work for a living and they don't spend as much time on this forum as you (or I) to provide instant answers to questions that take time to respond to. We sometimes have other things to do.

My reply to Reed below, also applies to your question regarding PVC.