Duo Tank High & Low Level Alarm

Manufacturer Part

Accuracy of the images may vary. Refer to the specifications table to ensure precision.

Note: $30 charge on all Polylok drop ship orders


  • Alarm panel, control switch, and an effluent filter can be purchased separately or as part of a system package
  • Alarm panel features manual alarm test switch and horn silence switch
  • Alarm horn rated 82 decibels at 10 feet (3 meters)
  • Direct interface of control switch and effluent filter insures proper placement of switch
  • Alarm sounds when the tank and filter reach 90% maturity
  • For indoor/outdoor use
  • Three-year limited warranty


Technical Drawings
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Key Specs
Length 6.5"
Width 3"
Height 7"
Manufacturer Polylok/Zabel
Manufacturer Part Number DUOHILOALARM
Disclaimers A $30 Handling Fee will be added to all Polylok Dropship orders.
Shipping Height 6.5"
Shipping Length 6.5"
Shipping Weight 17lbs
Shipping Width 3"
Ship Class UPS