• The smallest ATO system currently available
• Suitable for any sized aquarium
• Extremely easy to install with integrated magnetic mount
• No moving parts to fail
• Dual-optical level sensor in one pack provides dual protection
• Touch controller shows operation status
• QST (Quick Security Technology) provides real-time failsafe protection against failure
• Audible and LED light alarm
• Everything needed is included

Includes:

• Smart ATO Duo G2 Controller x 1
• Power Adapter x 1
• DC Refill Pump x 1
• Universal Tube Holder x 1
• Siphon Break x 1
• Tubing 6.5 ft (200 cm) x 1

Specifications:

• Power :
  – Input : 100-240 VAC 50-60 Hz
  – Output : 12 VDC / 1 A
  – Power Cord Length : 6 ft (180 cm)
• DC Pump :
  – Head : 8.2 feet (250 cm)
  – Flow Rate : 74 gph (280 lph)
  – Pump Cord Length : 6 feet (180 cm)
• Max. Mounting Thickness :
  – Sensor : 1/2 inch (12.7 mm)
  – Universal Tube Holder : 1/2 inch (12.7 mm)
• Length of Cable between Sensor and Controller : 6 ft (180 cm)
• Tubing :
  – Length : 6.5 feet (200 cm)
  – ID : 6.5 mm / OD : 9.0 mm

Installation Diagram: