Water Pressure Gauge Meter 0-1.6MPa 0-220psi 1/4" f Reverse Osmosis System Pump


  • $9.89
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  • Pressure range:0-1.6MPa or 0-220 PSI
  • Diameter of gauge: 2"
  • 1/4" Quick connect fitting.
  • Easy to hookup, Connector material is PE, and gauge material is stainless steel.
  • Monitor the post R.O. water pressure and vital to the functionality of your RO system!
  • It is best to fit this pressure gauge at the inlet of RO membrance filter. Most problems occur can be related to the water pressure.

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    Customer Reviews

    Based on 2 reviews
    Francis P

    Good job 👍

    Lowell C.
    it is not working: 24 hours later it shows 50 pounds pressure

    Installed easily once I got some Teflon tape for the threads to stop it from leaking. I pressurized the system, started the pump and still have a 0 psi reading on the gauge. Still 0 after an hour. It is installed right before the membrane and the system is producing RO water.
    After a day it started to work, maybe it was stuck but it's working now.