Exo/Prism ATO Replacement Pump

(12 customer reviews)


SKU: N/A Category:


This is a replacement pump for your Exo or Prism ATO. Be sure to select the proper pump for your ATO as there are some differences between the two.

The Prism ATO has a small sensor inside the pump to detect when your ATO reservoir is empty and shut the pump off.

The Exo ATO measures voltage irregularities to determine if your ATO reservoir is empty.

Additional information

Weight 0.2 lbs
Dimensions 3 × 3 × 2 in

12 reviews for Exo/Prism ATO Replacement Pump

  1. Ryan Slade (verified owner)

  2. Frank Johns (verified owner)

    The service was great. However, I’m disappointed that the pump failed so soon. It was only used for four months. My ATO reservoir only has RODI in it. I’ve never put Kalkwasser in there. Maybe it’s a fluke. We’ll see.

  3. Brandon Evans (verified owner)

    Reefbreeders always provides quick shipping and great products.

  4. Blake (verified owner)

    Quick delivery and works as expected

  5. Anonymous (verified owner)

  6. Benjamin (verified owner)

    great products, fast delivery and meticulous packing….awesome experience!

  7. Mike perry

    Good system but disappointing that pump doesn’t say wether it is exo or prism.I don’t know which one to order!

  8. Anonymous (verified owner)

    Good Pump overall. One of the two I owned failed just after the first year which is unfortunate. Hopefully this replacement stands the test of time.

  9. Pei (verified owner)

  10. James H. (verified owner)

    Awesome service and product

  11. Bradley Foreman (verified owner)

  12. Anonymous (verified owner)

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