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The Neptune Systems DŌS QuietDrive (QD) is the next evolution of Neptune’s trusted dosing system, now enhanced with EcoTech QuietDrive technology for whisper-quiet performance and greater flexibility. With precise, programmable control via Apex Fusion, the DŌS QD automates critical dosing tasks, micro-dosing, and even automatic water changes, reducing daily maintenance and providing unmatched reliability.
QuietDrive Technology – Up to 400% quieter at high speeds and 200% quieter at slow speeds compared to the original DŌS.
Continuous Duty Modes – Run continuously at speeds up to 25 ml/min, perfect for stable additive dosing.
Precision Control – Stepper motor design allows dosing as little as 0.1 ml at a time.
Automatic Water Changes – Easily schedule water changes up to 30 gallons per day (12 gallons/day in Quiet Zone).
Simplified Operation – New backlit, water-resistant priming buttons with L/R indicators.
1LINK Powered – Single cable provides both power and communication, eliminating bulky power bricks.
Modern Design – Restyled in a sleek dark gray finish to match the Neptune SKY LED aesthetic.
Easy Maintenance – Pump heads snap on and off for fast tubing replacement without tools.
DDR Compatible – Connects to the DOS Dual Reservoir (sold separately) for automated low-fluid alerts.
Two-Part Dosing – Automate calcium and alkalinity dosing for improved reef stability.
Micro-Dosing – Perfect for ultra-low volume additives like carbon dosing or Zeovit systems.
Automatic Water Changes – Simplify maintenance and improve consistency with scheduled water changes.
Dimensions (Approx.): 9.5" x 5" x 5"
Max Lift Height: 24 ft
Max Suction Height: 24 ft
Flow Rate: 0.1 ml – 250 ml/min (variable)
Power: 24VDC via 1LINK
Compatibility: Requires A2 or A3 Series Apex Controller
(1) Neptune Systems DŌS QuietDrive Dosing Pump
(1) 1LINK Cable
(4 Meters) 6mm Tubing
(1) 50ml Graduated Cylinder for Calibration
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