The Waterway WW6752000S Cascades 180 Degree Pop-Up Waterfall Assembly gives your spa a solid 7/16” rod shaped water stream that projects at a 45 degree angle.  The waterfall pops up when pressurized and drops when depressurized.  

Waterway WW6752000S Cascades 180 Degree Pop-Up Waterfall Assembly Specifications:
• Part Number: WW6752000S
• 180 Degree Pop-Up Waterfall with a stainless steel cap
• 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