This part would be installed into a floor drain to STOP the back flow of suds & sewage. Its works just like a check valve
Above is a side view
Above is a top view if you where to look down into the floor drain from the top
This part would be installed into a floor drain to STOP the back flow of suds & sewage. Its works just like a check valve
Above is a side view
Above is a top view if you where to look down into the floor drain from the top