For drain, waste, and vent use only. Do not use in pressure applications. Flexible neoprene rubber allows variety of take-off angles. Used for repair or alteration of drain, waster, or vent pipe and fittings. Fits cast-iron, steel, plastic, lead, and copper pipe. Especially suited for in-wall or other limited space connections. Extra length allows easy replacement of elbows or tees cut out at joint.