What does 400GPD means? Why the lifespan is 18-24 months?
Either 50GPD, 100GPD or 400GPD are RO membrane’s water flow specification, Some people mistakenly believe this is the daily capacity. In fact it is a…
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Everything you need to know about the attached PTFE tape
The picture is the PTFE tape that we attached on the RO system for thread sealing. This is the best product to fix metal pipe…
Why my system alert check?
When the Purify guru PG-400-AZ didn’t working, if it alert “check”, that’s means the inside presure for RO membrane is not good.There are 2 issues…