Marathon Dual Temp Cabinet Colour:Grey The RCU comes with 24M

The RCU comes with 24M of flexible ducting

Optional add-ons include LPHW and electric heaters

Hardness: 55-60 Degree

with 7 hole massage style

Buffer Solution required to calibrate the red PH probe to achieve a calibrated pH level of 7

Marathon Dual Temp Cabinet Colour:Grey The RCU comes with 24MThe Catalina Spas Marathon Dual Temp Swim Spa The Marathon Dual Temp is a 5. 8M swimspa with all the features you need including LED Underwater Lights, LED Perimeter Jets, Pop up LED Fountains, Bluetooth Music System with a Subwoofer and of course Pro Swim equipment that allows you to enjoy a challenging workout or add variety to your exercise routine. The spa end has seating for 4 including 1 lounger, and because the New Marathon Dual Temp has dual