Connects directly to 1-1/4”, 1-1/2”, 1-7/8”, 2-1/2” wet dry vacuum hoses for quick setup without requiring complicated adapters or additional tools. Perfect for unclogging sink, bathtub, and shower drains, helping remove everyday buildup and improve water flow. Designed to remove clogs by pulling debris out with vacuum suction instead of pushing blockages deeper into the drain.  Built from durable PVC material for dependable performance and repeated use. For best suction, keep the drain opening within the 3.4-inch inner diameter of the base.