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Water Pressure Regulator – for RO Filtration Systems, Water Filters, Ice Makers 1/4 and 3/8 inch Quick Connect Fittings – 40,60,70 PSI LiquaGen (3/8', 40 PSI)

4.8 (2) Write Review
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$18.99

$ 8 .99 $8.99

In Stock

1.:3/8 Inch


2.:60 Psi


About this item

  • LiquaGen's PSI reducer is designed to lower the psi levels to optimal levels. It's a great option if you have excessive water pressure and need to limit it. Simply insert this before your first stage to ensure no leaks and achieve optimal performance. Push-connect fittings ensure that no additional parts are needed for installation.
  • Fits under-sink, countertop, RO/DI, hydroponics, and any branded RO systems and ice makers.
  • Available in 1/4" or 3/8" push-connect inlets, match the size to your existing tubing to ensure optimal performance.
  • The 40 PSI option limits the feed water to 40 psi. This pressure is ideal for non-reverse osmosis water purifiers or RO systems that have a non-adjustable booster.
  • The 60 PSI option is frequently utilized for under-sink RO systems with pressurized storage tanks. Since water is not needed on-demand as the storage tank is continually filling, this option is ideal. It offers sufficient pressure for the membrane while also being stable enough to prevent leaks.
  • The 70 PSI option is an excellent choice if you have high pressure and want to restrict it to the optimal 70 psi, which is essential for the best performance of RO systems. Higher pressure is often employed for applications where water is required more frequently and on-demand.


LiquaGen's PSI reducer is designed to reduce water pressure entering your home, effectively decreasing water hammering. It's easy to install and versatile, fitting all branded RO systems. It comes with 1/4" or 3/8" push-connect fittings and can lower water pressure to 40, 60, or 70 psi, depending on the intended use.


Nobody Special
Reviewed in the United States on September 16, 2024
Awesome, working great at 70psi.
(Peter)
Reviewed in the United States on October 7, 2024
Seller substituted item with a SHOK BLOK branded PRV of the same size and PSI rating, and assured me in a message here on Amazon that they will honor the same warranty terms as their own branded product. I need this as a "Just In Case" for the *next* time that my house water regulator goes on the fritz (which has happened three times in the last six years). I can't afford to have street-level water pressure pushing through my elaborate filter system!