iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet
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iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet

4.6/5
Product ID: 32226054
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Details

  • Brand
    iSpring
  • Special Feature
    Chlorine
  • Product Dimensions
    26"L x 19"W x
  • Package Information
    Bottle
  • Installation Type
    Freestanding
  • Item Weight
    21.8 Pounds
💧2-stage filtration for pure water
🚿15 GPM max flow rate
⚙️50,000 gallons capacity per year

Description

💧 Elevate your home’s water game—because clean water is the new luxury.

  • YEAR LONG FRESHNESS - Filters last up to 12 months or 50,000 gallons—set it and forget it for a full year of clean water.
  • MINERAL RICH HYDRATION - Retains essential minerals unlike RO systems, delivering healthy, great-tasting water for your family.
  • DIY FRIENDLY INSTALLATION - Pre-assembled system with included wrench and pressure release valve makes filter changes effortless.
  • FAST FLOW NO PRESSURE LOSS - 1-inch inlet/outlet ports ensure up to 15 gallons per minute without sacrificing water pressure.
  • WHOLE HOUSE PURITY EVERY DROP - Dual-stage filters remove sediment, chlorine, VOCs & odors for crystal-clear water at every faucet.

The iSpring WGB21B is a 2-stage whole house water filtration system featuring a 5-micron sediment filter and a premium CTO carbon filter that removes over 90% of chlorine, VOCs, and odors. Designed for families, it delivers up to 50,000 gallons of clean water annually at a flow rate of 15 GPM, with easy DIY installation and filter replacement. Unlike reverse osmosis, it preserves healthy minerals, ensuring fresh, great-tasting water throughout your home.

Large manufacture image 1Large manufacture image 2

Specifications

BrandiSpring
Special FeatureChlorine Reduction
Product Dimensions26"L x 19"W x 11"H
Package InformationBottle
Installation TypeFreestanding
Item Weight21.8 Pounds
Model NameWGB21B 2-Stage Whole House Water Filtration System
Maximum Flow Rate15 Gallons Per Minute
UPC662425080359
Global Trade Identification Number00662425080359
ManufactureriSpring Water Systems
Part NumberWGB21B
Item Weight21.8 pounds
Country of OriginTaiwan
Item model numberWGB21B
Is Discontinued By ManufacturerNo
ColorBlue
StyleStandard Sediment & Chlorine Filter
PatternFiltration System
Item Package Quantity1
Number of Handles1
Special FeaturesChlorine Reduction
Batteries Included?No
Batteries Required?No
Warranty DescriptionBy default every iSpring whole house water filtration system comes with thirty-day money back policy and one-year limited manufacturer warranty. We care and love to help customers. Besides DIY videos on YouTube and Knowledge Base on our website, we provide lifetime customer service from Atlanta, GA. Please don't hesitate to reach out to us before and after your purchase. Your satisfaction is our business!

Have a Question? See What Others Asked

I have a white build up on my coffee maker, will these filters stop it
is flow left to right, right to left, or can it go either way?
How does this unit flow 15 gpm when the replacement filter states that it has a max flow of 3gpm?
upstream or downstream of the water softener...seeing people do both?

Reviews

4.6

All from verified purchases

M**R

Easy to install and are effective

These Ispring filters kits are pretty good. They are well laid out and easy to install. The filters themselves seem to work really well. They last as long as the quality of your water will let them. The water seem to come out much softer and cleaner now. I wish I would have installed these filters sooner.

K**.

High quality whole house system.

For years, we had a large single tank whole house water filter system in our previous residence. However, our new home has a different layout and much more limited space to install a system. So, we were happy to discover the iSpring cartridge system and couldn’t be more pleased. It is extremely well made and I’m very confident this will last a long time. Although I had it professionally installed, it is simple to understand the assembly and maintenance processes. The price of the product is very fair too, although you’ll want to factor in the cost of and frequency of replacing the filters. In the long run, a cartridge system may cost a little more. But the smaller footprint and ease of being able to change the filters yourself (whereas the large single tank required professional replacement each time and was not inexpensive), it is a very satisfactory solution that I can highly recommend. Finally, I’d like to thank Julius from iSpring for the excellent customer support.

K**I

Filters work well, great customer service.

This filter system works great, we are on a well with heavy iron and it handles it. We have had this installed for 6 months now with no issues until we lost some water pressure. We changed the filters and contacted customer service, John was very helpful getting our issue sorted out and questions answered.Overall they're really good filters, easy to install and use. The small size makes them easy to change and my plumber didn't have any problems installing the unit. Great company, really easy to get in touch with if needed and helpful over the phone.

K**.

Nice filter system -but had a tiny leak

I purchased this twin tank system for my RV. Unit came very well packaged and I was very impressed with the initial quality. Thick steel mount, thick walled tanks gave me a sense of quality. I knew in advance this system does not come terminated on the input and output so I put on my own fittings. In my case I wanted garden hose fittings.The output side worked very well, easy install, no leaks. However, no amount of tape or plumbers putty would stop a small persistent leak on the input side. In fairness the leak was very small, about one drop every 30 seconds. I re-installed the fittings four or five times with the same result. A tiny leak. I was about to give up when I noticed the leak was always in the same location. I removed the fitting and took a magnifying glass only to find what looked like a hairline crack in the threads. I took the canister off and looked inside only to find a tiny pinhole in the plastic housing.I took some plastic solvent and repaired the threaded section and the internal housing and the leak stopped. I think what happened is during the molding of the housing the liquid plastic did not completely fill the mold and left this tiny pinhole through the housing to the external threads.Not sure if this would have been caught at the factory or if these units are even tested before leaving the factory, but this is a very small quality issue they should look into.So the only reason I gave it 4 stars was because of this tiny leak. Time will only tell if the repair holds, but so far I am leak free.Overall this is a high quality unit and I would not hesitate to buy another if needed.

A**K

Awesome product!

I must say, I am pleasantly surprised! Our little town has well water and it spots everything and tastes like chlorine periodically. I had it tested by Culligan and they put in a chlorine filter. I can't have a softener as I have high blood pressure. We had the unit for a year but still had spots and it still didn't taste that great. At $33 a month, we finally decided to give a whole house filter a try.We have had it for about a month, now, and the water tastes awesome, no chlorine smell, and no more spots!!! The water is still hard but that can't be helped. For a very reasonable cost, we were able to take care of the issues!We read through the other reviews and used the teflon tape to help with the leak, worked great!It was a little larger than I pictured but no problem. My husband built a stand for it out of 2x4's so he wouldn't have to drill in the cement walls.All in all, we are VERY PLEASED!!!

B**N

Great product

We live in the mountains with a well, the water is really good but there is a small amount of silt. The system was very easy to install and has made our well water perfect. When family would visit from the city they would comment on the silt in the water, now they want take water home with them.

F**.

Great water filter

I installed the system to improve the taste of the city water. It worked like a charm the water tastes like spring water now. Simple installation took about 2.5 hours. High quality product and would highly recommend it !

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TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Ispring Wgb21b 2 Stage Whole House Water Filtration System 10 | Desertcart GERMANY