It will not function plugged in without water flow Pump Not Included. Should you have any questions or comments, please do not hesitate to contact me.
I've been servicing the whirlpool bathtub and spa industries since 1983. Including our Patented Non Electric "Thermal Wrap" Heat Transfer System - Heat Jacket Bathtub Heater. Thank you for your interest.The item "Jetted Bathtub Heater Hydro-Quip Heat Master In-Line Pressure, 1.5KW, 120volts" is in sale since Friday, November 11, 2016. This item is in the category "Home & Garden\Bath\Showers, Bathtubs & Parts\Bathtubs". The seller is "jkc0853" and is located in Houston, Texas. This item can be shipped worldwide.