Filtrete Under-Sink Advanced Water Filtration System (3US-PS01) Review



Filtrete 3US-PS01 is an advanced as well as a professional water filter system that is intended for use in filtering drinking water in your home. This unit is normally installed under sink, where you will desire to obtain your filtered drinking water. The system delivers enhanced decline of chlorine taste and odor, rust, sediment, sand and soil.

The design is exceptionally user-friendly, since you can easily install it under the sink in less than thirty minutes. Unlike other models, this one does not need dedicated faucet head, and it will always maintain full water flow. The system is engineered to provide you with prolonged filter life.

Important Features and Specs

The system is incorporated with unique filtration technology that is tailored towards unlimited reduction of water contaminants, including chlorine taste and its odor, and any other sediment in the water. The filtration unit is designed to maintain quick as well as easy water flow, along with easy filter change. This mechanism eliminates the need of extra tools and the need of extra faucet.

The quick and easy flow makes certain that you are provided with clean, healthier water every time you are in need of water. The system design is in such a way that the filtered, clean water flows directly out of your prevailing faucet. The unit is well-installed with an internal shut off valve, which is designed to reduce, as much as possible, chlorine taste and its odor.

The unit is installed with parasitic cysts for getting rid of soil, sand, rust, silt along with sediments. This particular Filtrete model is known for its improved performance, and the ability of providing cleaner and healthier water to a large network of homes. This under sink filtration system is easy to install; hence it is highly user-friendly. All you need to get you going with the installation is a screw driver and an adjustable wrench.

The installation process is a straightforward thing; requiring you to switch off cold water supply, and then remove the supply line to unit’s faucet using wrench. Afterwards, you are required to install push-in fittings, filter mounting bracket, and a few finishing steps, and you are done.

The system item model number and part number is 3US-PS01. The system maximum temperature is 100°F and minimum temperature is 40°F. The unit has a rated service flow of 1.5gal/min, and it has a capacity of 2,000 gallons.

Filtrate 3US-PS01 weighs 2.6 pounds and it measures 4 by 6.8 by 14 inches, making it compact and ultraportable. The system measurements make it an ideal water filter system to install under sink. This is so since it only consumes a small area.


  • Filtrate 3US-PS01 is a good as well as convenient filter system to use when dealing with tap water. The system conveniently reduces chlorine taste and its odor from the tap water, and it also gets rid of sediments.
  • It is user-friendly and economical; the system is easy to install and it fits conveniently under sink without consuming a great deal of space. In addition, it enables you to save a considerable amount of money, which you would have used to buy bottles of water.
  • The unit has a conveniently large capacity of 2,000 gallons that can maintain a continuous supply of cleaner and healthier water for a considerable amount of time without replacements or failures.
  • The system kit comes with almost every important item that you may need for installation; hence you are only required to secure a few things.


  • If you do not install the system correctly, it may present some potential problems; at times you may experience exceedingly low water pressure.

Who Should Buy

Filtrete 3US-PS01 is the most appropriate water filtration system for a person who is after a simple and easy to use design, but one that provides exceptional performance. This system is unique in each and every aspect.

Apart from reducing water contamination, it provides you with means of saving money; therefore, you do not have to spend a great deal of money buying bottled water. You should consider buying this system, since it cleans up to 0.5 microns. This is the kind of filter system that delivers accordingly, and you will never stop getting clean water for drinking and cooking.


Filtrete 3US-PS01 will definitely change the way your water tastes. This is the only filter system that will ensure all the additives in tap water do not pose any threat to your health. The included features are amazing, since they are all tailored towards providing you with cleaner, healthier water whenever you need it.

Therefore, you do not need to waste your time with Brita filters, given the fact that they are tiresome to deal with, since they need to be filled every now and then. This system is the real deal, and it is extremely user-friendly and easy to install.