The Apollo 11 Spa Controller is an economical, easy to install, and complete control system that can be used to upgrade or replace the original control system for most hot tubs and spas. This replacement control system includes a heater, top-side control, and sensors.Purchase The Apollo 11
If you have any trouble discovering the right version please give us a call at (844) 772-7220 and we'll be happy to help.
"Circulation Pump" means a single speed continuous pump connected to the heater that runs 24/7.
Hot Tubs that do not have a circulation pump use the low speed of pump 1 for filtering and heating.