ABS Inside Pipe Floor Drain-ABS snap in drain fits inside Schedule 40 DWV pipe cut flush to floor. Great for direct vent surfaces and water heaters or to cover any open ended pipe.Inside Pipe Drain,Snap-in drain,Solvent weld flush to floor,Cover any open ended pipe,Fits inside pipe cut flush to floor,Great for direct vent furnaces and water heaters or to cover any open ended pipe