The Excela-Flo residential regulators from Marshall Excelsior Co. (MEC) are designed and tested at MEC’s lab in Marshall, Mich. According to the company, this product marks MEC’s introduction into the residential propane regulator market.
The Excela-Flo regulators include a round flange for evenly distributed diaphragm compression, large wrench flats, stainless steel lever design, and a tear-off data label for record keeping.