Previously Asked Questions

• by Kenneth on April 27, 2013, @10:35 AM

  What model of your RO/DI would produce less waste water ?

  Bulk Reef Supply Hey Kenneth,
  This RO/DI unit (5 stage water saver plus) produces the least amount of waste water of all of our units provided that you have sufficient water pressure to operate it (65psi).

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• by Dave on May 3, 2013, @1:16 PM

  What is the blue valve for that is on top

  Bulk Reef Supply Hey Dave,
  That is the membrane flush valve. You open it for a few minutes before/after you make water to help flush deposits off the membrane.

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• by TJ on April 3, 2013, @8:36 AM

  What is the pure water to waste water ratio on this unit compared to your other units?

  Bulk Reef Supply Hey TJ,
  The ratio will vary on any unit depending on water pressure and temp, but running at spec a normal unit will get a ratio of 3-5:1 waste to product water (usually the lower end of that spectrum) and the water saving upgrade kit will cut the waste water by about 50%.

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• by Lisa on February 21, 2013, @3:19 AM

  If I purchased this system, what replacement filter pack should I purchase for it (for when I need to change them)?

  Bulk Reef Supply Hey Lisa,
  You would want the 5 stage replacement filter kit. It would come with everything except the membranes (those only need to be replaced every 3-5 years or so). It can be found at the link below.
  
  http://www.bulkreefsupply.com/catalog/product/view/id/148/
  

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