This heater was only used on the 1998 Hot Spot RE, RLX, SE and SLX spa models. This heater is attached to the rear of the control box and is a flow through type heater. It's secured to the rear of the control box using two bolts and attached to the spa's plumbing using compression fittings at either end.
- This is for 1 Hot Spot Heater For 1998 Models (only)
- This heater was only used on the 1998 Hot Spot RE, RLX, SE and SLX spa models.
-
| Models |
Serial # Range |
Years |
| RE (round) |
Z-181001 to Z-489999 |
1998 only |
| RLX (round) |
ZQ-181001 to ZQ-489999 |
1998 only |
| SE (square) |
Y-181001 to Y-489999 |
1998 only |
| SX (square) |
YQ-181001 to YQ-489999 |
1998 only |
