ro membrane

Installing a new membrane in a residential-scale RO system like those used in this hobby is a common maintenance item. One way NOT to do this, that we run across with customers maybe once per year, is to slide the membrane in until you feel resistance, and then use the force exerted by the...

I am hoping that someone here might be familiar with the Aqua Medic Platinum Line Plus RO system as I am having some issues with its ability to actually filter my water. After replacing the membrane and resin, and flushing for two hours, my TDS is flashing 99. The system is one I took over...

Hi, does anybody know where I can buy DOW FILMTEC TW30-3012-500 in Europe? Kind regards

After watching this video I have some questions. He mentions there are two ways to run dual membranes- in parallel or in series, however the "series" he describes is not actually in series- it is the "wastewater staging" setup designed to take the wastewater from one membrane and filter that...

I have a 5 stage Rodi system with a 150 gpd ro membrane addition on the top of the 75 that came with the system. I only make about 60 gallons a month, so around 700 gallons a year. I have had this system running like this for 2 years now. should I change the top two blue ro membranes? I have...

Hey everyone, I just ordered the AquaFX Barracuda system and I'm pretty excited to soon have 0 TDS DI water for my reef. I've been reading about flushing the RO membrane every so often to get more life out of it. Is this absolutely necessary right away if my tap TDS is only ~80 ppm? Also I find...