

X300940 – 4.0kW 800 Incoloy Heater with Cord for MS40U System
These heaters are being shipped shipped as V/N: 58104
4kW, 800 Incoloy Heater for
MS40U
V/N: 58303
Comes with:
(2) X801830 – 12 inch by .25 inch A&B M7 Temp/High Limit Sensor
(2) X802900 – Master Spas Heater Split Nut
Additional parts not included:
(2) X801765 – Heater Gasket O-Ring
(2) X277700 – Master Spas 2 inch Heater Tailpiece