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iSpring WGB32B Review – 3 Stage

If you want to keep your family protected from water contaminants such as chlorine, sediment, and herbicides, you may consider getting this one of the top-rated whole house filtration system. The only thing you need to do is to mount this device on your main supply line and enjoy pure water with no specific taste or smell.

Main Properties

iSpring WGB32BThanks to this iSpring system, you can eliminate 95% of the contaminants in your water, such as pesticides, rust, chlorine, herbicides, and sediment. Moreover, this device won’t decrease the amount of TDS (total dissolved solids). Your water will keep its useful minerals.

This whole house system is a three-staged one. The first stage is made of a polypropylene sediment filter capable of eliminating all particles larger than 5 microns. Further filtration is achieved by the second and third stages, which contain high-quality coconut shell carbon. These carbon block filters have a long life span so you won’t have to replace them very often.

You and your family can enjoy the pure water that this filtration system provides for a year or even two as it can filter 100,000 gallons of water before the cartridges need to be replaced. Reportedly, this filtration system is very efficient as 15 gallons of water pass through it per minute. This is possible thanks to the 1-inch input and output ports. Unlike other products, this one doesn’t change the water pressure, and you can enjoy the same flow rate as before using it.

What Does It Remove?

This iSring system eliminates up to 95% of sediment, rust, pesticides, herbicides, industrial solvents, VOCs, as well as to 99% of chlorine from water, and various other contaminants. Your entire plumbing system and the appliances that you use will be protected from sand, large particles, and dirt. Keep in mind that this device cannot remove Radium from your source water.

The Contents of the Set

  • A 4.5″ x 20″ 5 Micron High-Capacity Polypropylene Sediment Filter (FP25B);
  • A 4.5″ x 20″ 5 Micron CTO Carbon Block Filter (FC25B);
  • A 4.5″ x 20″ 5 Micron CTO Carbon Block Filter (FC25B);
  • A filter housing wrench;
  • A user’s manual

What to Expect?

For your convenience, the manufacturers have prepared a detailed manual with instructions on how to install the unit. In addition to this, you can watch their DIY videos on YouTube, which will show you the whole process step by step. If you want all the water in your home to be filtered, then you need to install the system at the main water supply line. We are sure that you will like the fact that this unit requires almost no maintenance.

You shouldn’t worry that this filtrating system will reduce the flow rate of your water. Thanks to its input and output ports, your running water won’t change its pressure.

As far as the insurance is concerned, whenever you register the product online, you immediately activate the extended manufacturer’s warranty. In addition to this, you receive lifetime free tech support.


  • Thanks to its comparatively large ports, this filtrating system doesn’t change the water pressure. Moreover, the volume of water that passes through the filters each minute is around 15 gallons.
  • Unlike other systems, this one won’t reduce the total dissolved solids in your water, which means that it will keep its useful minerals.
  • You will find the installation of this system an easy thing to do – you just need to mount it at the main water supply line.
  • This device will protect your whole plumbing system from dirt, rust, sediment, large particles, and sand.


  • You may notice some leakage from the water filter’s connections. If this happens, you are advised to use Teflon tape.

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