SpaPartsNet.Com: The finest Customer Technical Support the World Over! Toll Free: 1-866-364-9681 Spa-Packs-Controls Spa-Pumps Electric-Heaters-Parts Blowers-Motors Spa-Replumbing Air-Buttons Electrical-Parts Circuit-Boards See More at SpaPartsNet Hayward Super Pump As low as $321.00 Air Button, Chrome $24.15 Suction - Drain Fitting As low as $21.95 Waterway Hi-Flo Spa Pump - Hot Tub Pump As low as $232.75 Waterway Mini Jet Body - Ell $8.95 Spa System Diagrams Suction Filter Style Diagram Diagrams Index Conventional Portable Spa, Air Control, Pressure Filter 1.   Skimmer suction 2.   Pressure Filter assembly   2a.  Filter Top   2b.  Filter Element   2c.  By-Pass Valve   2d.  Air Bleed Valve 3.   Spa bottom suction 4.   Service valve 5.   Main pump suction 6.   Main pump discharge 7.   Main Spa Pump Wet End 8.   Main Spa Pump Motor 9.   Spa Control System  9a.  Filter timer  9b.  Heater timer *  9c.  Control System On board Thermostat *  9d.  Air Switches  9e.  High Temperature Limit Switch 10.  Heater Pressure Switch 11.  Heater Flow Switch (It's either a pressure switch or flow switch, not both!) 12.  Spa Heater 13.  High Temp Sensor 14.  On Board Thermostat sensor * 15.  Water Jet   15a.  Air Inlet   15b.  Water Inlet 16.  Air regulator knob 17.  Spa Side Control  *   17a.  Spa Side Thermostat *   17b.  Jets on/off   17c.  Blower on/off   17d.  Light on/off   17e.  Spa side control cable   17f.   Spa side thermostat capillary tube, (or sensor cable).   17g.  Spa side thermostat sensor 18.  Air control hose * Not on all systems Any suggestions?  (We're always looking for new things here!) Email us:  Site Suggestions   Parts or Tech Help