The Waterway WW6750701 Cascades Standard Pop-Up Water Feature gives your spa a solid 7/16” rod shaped water stream that projects at a 45 degree angle.  The water feature pops up when pressurized and drops when depressurized.  

WaterwayWW6750701 Cascades Standard Pop-Up Water Feature Specifications:
Part Number: WW6750701
Standard ¾” Ribbed Barb
Color: Black
Solid 7/16” rod shaped water steam projects at a 45 degree angle
Pops up when pressurized
Drops down when depressurized
Maximum flow 4.76 GPM @ 3PSI = 48” cascade