What does 400GPD means? Why the lifespan is 18-24 months?
Either 50GPD, 100GPD or 400GPD are RO membrane’s water flow specification for distinction, Some people mistakenly believe these are the daily capacity. Here is how we…
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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 means the inner presure for RO membrane is not good.There are 2 common…
Installation Guide
There is a common issue–tiny leaking, which caused by 1 reason: The metal rings are not tighten right. Here are some simple steps and tips…