Will this work well on my kent 3 stage ro/di

[cook]

Is this everything I need. I am not sure how many gpd mune is. Does that matter.
http://www.marinedepot.com/ps_ViewItem~category~RO_DI_Replacement_Filter_Kit_Saltwater_Aquarium_Supplies_Reverse_Osmosis_Replacement_Filters~vendor~Captive_Purity~SearchStr~ro+di~action~view~idProduct~RO2113~idCategory~FIRORP.html

 

[jmart55]

link doesn't work, is it an auto-shutoff

 

[reef_doug]

What's the marine depot item #?

 

[AZDesertRat]

What is it, the link does not work. If you have only 3 stages you more than likely only have an RO unit not an RO/DI which is normally 4 or more stages. You probably have a sediment prefilter, carbon block and RO membrane, no DI.