Tecmark Vacuum Switch [Cal Spas] [Replaces V4001P-DX] (V4003P-DX) tecmarkcorp Useful when original electrodes are

Useful when original electrodes are worn or underperforming

Wet end for compatible Balboa Vico 3

The white finish is also a strong selling point in spas where bright trim

5 kW Flo Thru heater assembly is designed for compatible heating applications where a 13 inch by 2

Tecmark Vacuum Switch [Cal Spas] [Replaces V4001P-DX] (V4003P-DX) tecmarkcorp Useful when original electrodes areThe Tecmark vacuum switch is designed for compatible Cal Spas applications and serves as a replacement for V4001P DX. Vacuum switches are useful because they help the system respond appropriately to vacuum conditions that are part of normal operating or protection logic. This replacement is especially useful when the original switch is no longer sensing vacuum correctly, becomes intermittent, or has failed entirely. Using the designated replacement