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Jim cooper

Jim Cooper
Where Installed: Alleghany National Forest,PA

"Thanks to the Sun-Mar Excel unit I was able to obtain a sewage permit and begin construction on our cabin in the Alleghany National Forest. The Excel model was approved as an alternative to a septic system. We have used the Excel model for four years and are very satisfied with its performance."



Jim & Janet Cooper

The Cooper's Excel Composting Toilet