Watermark is proud to represent Septic Product Inc. SPI features a complete line of float switches, alarms, control panels and lift station accessories.

In need of SPI products? Our Watermark representatives can connect you with a regional distributor and provide complimentary product specifications.

Ask us about the following product types:

  • System Monitoring Devices
  • Caddy/Junction Box Data
  • Switches
  • Control Panels

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Talk to one of our experts for a project needs assessment.