Endot PEF07541010000 Coil Polyethylene Pipe, 3/4" x 100', 100 PSIPolyethylene pipe is an ideal product for use in both deep and shallow well applications. Also useful for many other applications like lawn irrigation etc. 3 4" x 100' 100 PSI working pressure Ideal product for use in both deep and shallow well applications Also useful for many other applications like lawn irrigation etc. Non national sanitation foundation.