IONIX Plastic Flow Restrictor 450 (Black) for Water Purifier - 1 Pieces | Water Flow Restrictor | After Membrane Filter | Original Shitong Flow Restrictor (1 Piece FR-450)

Using it for a week.. Water taste is now very good after installing it.. Tap water tds is 480.. Filtered water tds is 12.. So working very effectively.. Also packing is good.. Hope it lasts for atleast 1 year.. Got it for 750 which is a descent price... Not maintioned on filter it's 80 or 100 gpd but as fast it fills the tank then my previous local ro membrane feels like it must be 100gpd..good 1.. Will update if it fails.. If my update don't come that means its doing its job perfectly..

Nice!!The ultrafiltration, the BARC certified, germs/micro-organism free uf cartridge element. No TDS reduction like RO, as we all know that the low total dissolved solid water consumption is as good as de-mineralised distilled water.A very good water filter alternative for any municipal water supply with TDS below 100-150 ppm.Better than the stock ones, in-line uf (small, easily jammed up) cartridges, which are without reject water system.This system works similar to the RO cartridge which has a self cleaning, reject water based semi permeable membrane system.There has been no any leakages, till now. The food grade quality material has been promised.The quality of the filtered water has been tested after installing it, on basis of the three important pure water testing parameters (weekly report by RO guy):[1] Total TDS (ppm) = 70 (i.e. municipal supply water in our area +/- 10 ppm) + 25/30 (approx added by mineral cartridges) = 95ppm (+/-10 ppm). Good for the "ortho" health as per the WHO guidelines.[2] Acidity test = approx +8.5 to 9.0 (Alkaline). Water tastes good!![3] ORP test = "-ve". No any harmful chemicals!! Thanks to the pre/post carbon filter cartridges too.Thumbs up!!

I bought this in 22march 2025 and its stop purifying in just 1month don't buy this product totally waste of money and all useless worst worst product. I want my money back i didn't expect this from Amazon

Accurate reading to same of the expensive professional TDS meter . You can go for it, it is sturdy and best built quality. Using it is also so easy and it is pocket friendly that you can carry it anywhere you want and it can also measure TDS of water in any container

The mobile holder is plastic, not metal as it may appear. Machine works fine..

As expected

good

Its work very nicely,true value of money.