10 Gallon ATO Containers (TS-44, CL-44, TS60 & CL60 Series)


18″ x 8″ x  18″  10 Gallon ATO for our TS-44 and CL-44 Series Sumps.

BUILT TO ORDER ITEM – Current lead time is 1-3 weeks

  • Exterior Wall Color*
SKU: 10GallonATO18 Category:


The Synergy Reef Series ATO Containers fit in line perfect with our TS-44, CL-44, TS-60 & CL60 series sumps. We have designed this model to be plug and play with these sumps. They can also be used with any existing reef tank setup. The Synergy Reef ATO is built of the highest quality materials available. Our attention to detail is second to none. These are universal and will work with any ATO controller on the market.


  • Dimensions: 18″ long x 8″ wide x 18″ high
  • Approx. 10 Gallon Storage Capacity
  • 1/4″ John Guest tubing holders for plug n play ATO connection
  • 1.5″ Rear hole allows for power cord to be run outside the container if an internal pump is used.
  • Will work with all ATO control units
  • 4.5″ Fill hole for easy filling
  • Laser Etched graduated gallon markings on the front panel for easy measuring of water level
  • Built in the USA!

MSRP: $229.99-$239.99



Additional information

Weight17 lbs
Dimensions23 × 23 × 13 in
Exterior Wall Color


Customer Reviews

Based on 7 reviews
Tom Millen
CL-72 w/ATO

If you are in the market for a custom sump, I highly recommend them. They are very professional and are very responsive with any questions that you have during the build process. Also, when you receive your sump, you will be impressed on the packaging care they take.. Tom

Tyler Sortino

Great container! Quality is outstanding and it matches my sump. Couldn’t ask for a better ato container

Robert Stone
Near Perfect

It’s great. Works great. Looks amazing. Definitely will get this again on my other tank.


This matches my sump perfectly. Design is well thought out and it’s gorgeous. The price is great too, slightly higher than some other alteratives but you get more for the extra price tag. Simply a great complement to any matching sump.


Review for 10 Gallon ATO Containers (SS-44, CL-44 Series)