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The Aqualarm has been designed as a simple alarm system to indicate when a marine sewage or fresh water holding tank is nearly full. Designed to allow easy installation with surface or recessed control panels.

• The system is designed to operate on 12/24 Volt DC
• Surface or Recessed Control Panels to suit all applications
• Comprehensive installation instructions supplied
• 316 grade stainless steel
• Internal wire tinned to protect against corrosion
• Each unit individually circuit tested
• Full service and parts backup
• Caution do not use in fuel tank

BLA CodeDescription
138776Tank Sensor Switch Short Flange Mount
138777Tank Sensor Switch Long 1 BSP