![Tecmark Vacuum Switch [Cal Spas] [Replaces V4001P-DX] (V4003P-DX) waterlevelers A part like this is](https://cdn.shopify.com/s/files/1/1751/9347/products/47-319-2000_xl.jpg?v=1486197167)
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Duotone bay — asphalt brief on the left, yellow-folded service sheet on the right.
A part like this is useful because it helps support the connection of the sight glass assembly within the plumbing line
The white finish helps the visible side of the repair stay bright and easy to blend into many spa interiors
75 horsepower pump applications
Designed for compatible inlet fitting flow control
Supports cleaner replacement fit in single-pump systems
Tecmark Vacuum Switch [Cal Spas] [Replaces V4001P-DX] (V4003P-DX) waterlevelers A part like this isThe 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
US$ 124.99
US$ 134.99
US$ 109.99