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RODI unit

Supporting Member
Joined
Dec 29, 2025
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22
Best place to buy an RODI unit? I bought the cheap Amazon special 4 stage (4 filters clipped to each other) when I set the tank up in December, looking for something like the BRS 4 stage 75 gallon to replace it. Are used units worth buying?
 
Supporting Member
Joined
Jul 26, 2025
Messages
608
BRS had crazy deals during last year’s thanksgiving sale.. that’s when I got mine.. if you can’t wait another 2-3 months, used units can’t hurt, new resins will most likely be required and that will kill a lot of your savings off of a used unit! Don’t trust cheap RODI units, I made that mistake, rectification costs money and time both!
 
Supporting Member
Joined
Dec 29, 2025
Messages
22
BRS has the 75gpd Plus with the pressure gauge/flush valve/TDS meter for $225 and the standard 75gpd for $180. Is the plus worth the extra money for the features?
 
Supporting Member
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Dec 29, 2025
Messages
22
Thank you for the input. I’m just gonna order it now, along with a bag of salt. Found a promo code that worked and saved me $16
 
Guest
Joined
Feb 21, 2008
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5,654
Best place to buy an RODI unit? I bought the cheap Amazon special 4 stage (4 filters clipped to each other) when I set the tank up in December, looking for something like the BRS 4 stage 75 gallon to replace it. Are used units worth buying?
I've been out of the hobby for a while now and have couple units that I don't use (nor see any near-future use) they might need filters changed but if you are interested in one, LMK
 
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