HUINING50GPD 75GPD 100GPD 150GPD New Reverse Osmosis Element Water Filter Membrane 1812/2012 Replacement Water Filter (100GPD)

this is the best one I have bought this year I bought two others and they didn't work this one fills the tank in no time and you get a good flow from the tap. you need one buy this one I have tried the 75 and the 50 and they haven't lasted very long and the flow was really slow. and this is the truth from a real buyer

Kind of hard to review a product where you don't "use" it yourself. All I can say is that it fits exactly into the standard holder and my fish are enjoying clean filtered water again.Time will tell if it lasts as long as a previously purchased filter but so far so good!One piece of advice is to always change your pre-filters beforehand and ensure they have been flushed so that they don't get micro sized grit in the filter!

Been using the 150gpd filters for 6 months now with no issues good product

Purification at its best, no hard water residue. Hard water makes your hair fall. This membrane can control the hairfall and makes your thirst of water satisfied.

It’s good and works well

I was very pleased to receive this small Reverse Osmosis water kit. It;'s pretty well a complete kit supplying most of the components and fitting you will need. Be aware that this is a pretty involved DIY project to fit the unit, especially if you do not have any plumbing experience or some other crucial components that I'll describe below.WHAT YOU DO(not) GETThe kit comes in a sealed airbag to keep it all safe from damage and contamination. Very nice. All the pipes, connectors, filter housing, and filter membrane cartridge are included. However, the instructions are vague and ambiguous. Which is the drain reject connection and which the pure water?You really need to think carefully about how you are going to put this together and how to get water out of it. In the kit, I was missing a small 'o' ring for one of the screw pipe connectors, there is also no feed pipe tap, or delivery valve for the water, so you need to get all this as an extra, or cobble the RO system up to your existing filter unit. There is a reel of PTFE tape included, but do you know how and where to use it? It's not mentioned.WATER PRESSUREThere is no mention of water pressure in the directions. I have a pressure reducer set to 40psi and my purified water stream was little more than a dribble. There's no way I would get 100 gallons a day from this RO unit at that feed pressure.REJECT WATER STREAMThis was way too high for an efficient RO system. If you are on a water meter, and low pressure, your waste water stream will be an expensive loss, per 100 gallons unless you collect and reuse it somehow.REJECTION RATE AN WATER QUALITYI measured my mains water TDS at 180pm (mg/l) After running the RO unit for one hour, the reading from the pure treated water stream was 20ppm. At a claimed removal of impurities down to 0.0001um. and daily water purifying capacity of 100GPD at 97.5% rejection rate. I would have expected a better TDS. in my tests.CONCLUSIONAt the price, I guess you get what you pay for. My background is in industrial water treatment engineering, so I have high expectations for 'Food grade' RO and Ion-exchange systems. This system is limited, but for the price acceptable as a starting point for RO. Just be aware of reject water usage, your water feed pressure, how to connect your mains feed water to the assembled unit and how to deliver the pure water stream to a tap/outlet. None of these important aspects are covered, but you need to know these for a complete working solution.

I was very pleased when I was offered this product in exchange for an honest review. I have a small water well where the water from the roofs comes in and I had the idea to be able to consume this water. So a reverse osmosis water kit is just what I had in mind.This kit is capable of treating between 50-150 gallons a day, which is quite a lot.This kit is quite complete, it includes most of the components and accessories that are needed. The filter housing, filter membrane cartridge, tubing, connectors, fittings (including a roll of PTFE tape), special filter spanner and coloured tubing for differentiation. It all comes in a sealed bag to keep everything safe from dirt and contamination.According to the manufacturer's instructions the filter is designed to last at least 2 years. Replacements can be purchased easily, an important point when buying these products, to think in the medium term.As for the instructions, they are rather poor, limited and ambiguous. There is no detailed explanation of how they work or how to assemble them, so there is no choice but to search on the Internet. There are no recommendations for periods of inactivity. There is also no mention of the required water pressure in the instructions.The reject water flow seems quite high for an efficient system. In my case it is not a problem because I have ways to reuse this water, but if this is not your case it will be a costly waste. For this reason, it is a bit slow.I don't have tools to measure the TDS of the water before and after filtering, so I have to rely on the product description.For the price, you get what you pay for.

This is a great value filter that I use for my aquarium. It's great value as it's RO which is a really good filter type. The instructions included are not really helpful, but with prior experience of installing filters and the use of YouTube videos, you can easily figure out how to install this. For a filter that is meant to last 2 years, this is a great value purchase. The TDS of the water is basically 0 (the tool that I use is really bad). This proves that the RO filter really does its job. If you're using this for drinking water you will really taste a difference, however, I do not, and I use it for my fish tank. My home water is full of nitrates which is bad for fish and requires me to change my water more frequently, but with this filter, it reduces the need for me to change my water so often.Overall, great value RO filter. I'd recommend looking up some instruction on how to install it if you're not sure as the instructions included will be of no use.