Neptune Systems – Apex DDR Dual Reservoir

(3 customer reviews)



In stock

Certified (#AQ0358037) Department of Agriculture


An elegant and highly refined solution to two-part/liquid storage, the DOS Dual Reservoir’s advanced features are Apex Ready!


  • Large Storage Capacity – Each vessel holds up to 2 liters of fluid for a total storage volume of 4 liters
  • Connects directly to your DOS dosing system
  • Engineered with a low center of gravity to help avoid tips and spills
  • Optical sensors provide real-time fluid levels to the Apex Fusion dashboard
  • Easily removable lids to make refills a breeze
  • Built using cast acrylic
  • Push-fit tubing connections


  • Dimensions (approx) – 10.5″ x 8.5″ x 5.5″
  • Capacity – 2000ml per side (0.52 gallons)
  • Apex, Apex Lite, or Apex Jr. and DOS dosing system required to operate level sensors

What’s in the Box?

  • DDR with sensors and cable
  • 4 meters of tubing
  • Getting Started Guide

3 reviews for Neptune Systems – Apex DDR Dual Reservoir

  1. Jevon

    Been using a lot of items, this one is obviously the best

  2. Stacy

    I want to say thanks to the support team for helping with my continuously silly questions, you’re the best!

  3. Susanna

    It’s far better than those similar products, while the price is still acceptable.

Add a review

Your email address will not be published.