Its a PVC shower drain. It upside down now. It has a screw in grate. I unscrewed it put a sheet of plastic, screwed the grate back and filled it with cement. Cut a piece of 2" pipe that i glued to the base and mounted the meter. i have a second one that i made with a longer piece of pipe so the meter stands at full height outdoors. i also got a 90 degree elbow with a flange so i can mount the meter to the wall.

Last edited by moonphone; Thu Jun 28 2012 08:30 AM.