The Tetra Fountain Set for Water Garden Pumps includes 3 fountain heads including spray, bell and frothy patterns. Adjustable height allows for different pond depths and a flow control and diverter connects to 1/2 in., 3/4 in. and 1 in. ID tubing going to statuary, filters, or waterfalls. Adapters are included to fit all WGP Water Garden Pumps.