Brand | iSpring |
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Special Feature | Chlorine Reduction |
Product Dimensions | 26"L x 19"W x 11"H |
Package Information | Bottle |
Item Weight | 21.8 Pounds |
Model Name | WGB21B 2-Stage Whole House Water Filtration System |
Manufacturer | iSpring |
Part Number | WGB21B |
Item Weight | 21.8 pounds |
Country of Origin | Taiwan |
Item model number | WGB21B |
Is Discontinued By Manufacturer | No |
Color | Blue |
Style | Sediment and CTO |
Pattern | Filtration System |
Item Package Quantity | 1 |
Number of Handles | 1 |
Special Features | Chlorine Reduction |
Batteries Included? | No |
Batteries Required? | No |
Warranty Description | By 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! |
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Ships from: Amazon Sold by: Amazon Warehouse
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52% positive over last 12 months
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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
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Return this item for free
Free returns are available for the shipping address you chose. You can return the item for any reason in new and unused condition: no shipping charges
Learn more about free returns.- Go to your orders and start the return
- Select the return method
- Ship it!
Purchase options and add-ons
Brand | iSpring |
Special Feature | Chlorine Reduction |
Product Dimensions | 26"L x 19"W x 11"H |
Package Information | Bottle |
Item Weight | 21.8 Pounds |
Model Name | WGB21B 2-Stage Whole House Water Filtration System |
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About this item
- [Two-Stage Effective Filtration] The whole house water filter has 1st-Stage premium 5-micron polypropylene sediment filter (FP15B) captures dirt, sand, silt, dust, rust, and scale particles, using high quality coconut shell carbon and highly compact fabrication tech, 2nd-stage CTO filter(FC15B) knocks out cloudiness as well as bad tastes and odors, removes over 90% of chlorine, and is highly effective on VOCs like pesticides, herbicides, and industrial solvents.
- [Superb Filtration Capacity] 10"x4. 5" replaceable whole house water filters can provide up to a full year of clean water(up to 50, 000 gallons) for a family of four. 1-inch inlet and outlet ports allow fast water flow with less pressure loss. Fine PP sediment filter and premium quality CTO filter not only bring clean and fresh water to every faucet in your house, but also help prolong the lives of your water-using appliances and protect plumbing from sediment and scale buildup.
- [Easy Installation and Filter Change] The system comes pre-assembled onto the mounting bracket for a streamlined, DIY installation. Filter wrench included to make routine filter changes easy and quick. A pressure release valve allows for the release of built-up pressure when changing filters. Refer to our manual and/or YouTube videos to Install this point-of-entry (POE) filtration system at the main water supply to get clean and healthy water for the entire family.
- [Retain Valuable Minerals] Unlike an RO system, this system will NOT reduce Total Dissolved Solids (TDS), and instead keeps healthy minerals in your water. If you are interested in a filter that removes TDS, consider our iSpring Reverse Osmosis (RO) systems.
- [Peace-of Mind Customer Service] Backed by a 30-day money-back guarantee, 1-year warranty, and extended manufacturer warranty upon warranty registration at iSpring. Lifetime CS and tech support from Atlanta, GA USA. We stand behind our products. If you encounter any problems with any of our products, please reach out to us immediately. We are happy to help!
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This Item iSpring WGB21B 2-Stage Whole House Water Filtration System, with 10" x 4.5" Sediment CTO(Chlorine, Taste, and Odor) Filter, 1" Inlet/Outlet | Recommendations | dummy | dummy | dummy | dummy | |
Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | Try again! Added to Cart | |
Price | -18% $150.00$150.00 List: $182.99 | $349.99$349.99 | -10% $161.99$161.99 List: $179.99 | $179.95$179.95 | -39% $43.00$43.00 List: $69.99 | -17% $37.49$37.49 List: $44.99 |
Delivery | Get it as soon as Tuesday, Mar 19 | Get it as soon as Tuesday, Mar 19 | Get it as soon as Tuesday, Mar 19 | Get it as soon as Tuesday, Mar 19 | Get it as soon as Tuesday, Mar 19 | Get it as soon as Tuesday, Mar 19 |
Customer Ratings | ||||||
Value for money | 4.6 | 4.6 | 3.7 | 4.6 | 4.0 | 4.0 |
Flavor | 4.5 | 4.7 | 3.9 | 4.5 | 4.2 | 4.0 |
Easy to install | 4.5 | 4.5 | 4.1 | 4.5 | 4.2 | 4.1 |
Tech Support | 4.6 | 4.9 | 4.1 | — | 3.6 | — |
Sold By | Amazon.com | Amazon.com | WaterdropDirect | Aquasure USA | Amazon.com | Amazon.com |
purification method | Mechanical filtration, Chemical Absorption | Granular Activated Carbon | Granular Activated Carbon | Reverse Osmosis, Carbon Block | Sedimentation | Sedimentation, Sand |
capacity | 50000 gallons | 100000 gallons | 36 quarts | 4 gallons | 16000 gallons | 8000 gallons |
model name | WGB21B 2-Stage Whole House Water Filtration System | WGB22B-KS | WD WHF21FG | AS-PR75A-BN | Whole House Sediment Water Filter | 3/4" WTR Filter System |
material | Polypropylene | — | Reduce Iron & Manganese Filter, High Quality Granular Activated Carbon Filter | Polypropylene | Stainless Steel | Plastic |
included components | 1 sediment filter(FP15B), 1 carbon block filter(FC15B), installation kit | Filter Cartridge | Waterdrop Reduce Iron & Manganese Whole House Water Filter System*1WD-WHF21-FG | — | 1 water filter | 1 water filter |
weight | 21.8 pounds | 37 pounds | 10.1 pounds | — | 3 pounds | — |
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From the brand
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How did we get our start?
Established in 2007 in Atlanta, Georgia, we have been dedicated to providing easily accessible clean water solutions to ensure that every household has access to safe water through our products.
What makes our products unique?
We prioritize our customers by offering innovative products, easy DIY installation, and ongoing research and development of new filtration systems that set us apart from the competition.
Why do we love what we do?
We take pride in committing to excellence in designing and manufacturing quality water filtration products.
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Product Description
Premium Filtration
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iSpring Multi-layer filtration allows for less clogs and minimal pressure loss. |
iSpring carbon block filter uses high quality coconut shell carbon and highly compact fabrication tech for maximum filtration efficiency and filter life. |
At iSpring, we look beyond technology to make high quality drinking water accessible for all households. We provide our customers with professional water solutions to any water concerns they may have. |
Highlighted Features
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50,000-gallon capacity replaceable highly compact coconut shell activated carbon filter provides over half year of clean water for your entire family. |
This whole house system removes up to 95% of sediment, chlorine, chloramines, chemicals and other contaminants that create color, foul tastes and odors. (Tested by SGS, 2018). |
Please refer to our video and manual for installation guide. If you have any questions or difficulties during or after installation, feel free to reach out! We stand behind our products and are always here to help! |
WGB21B | WGB21BM | WGB21B-PB | WCB32C | WGB22B | |
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Customer Reviews |
4.6 out of 5 stars
1,817
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4.6 out of 5 stars
1,817
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4.6 out of 5 stars
1,817
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4.5 out of 5 stars
553
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4.7 out of 5 stars
698
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Filter Size | 4.5" x 10" | 4.5" x 10" | 4.5" x 10" | 2.5" x 20" | 4.5" x 20" |
Filtration Capacity | Up to 50,000 Gallons (6 Months) | Up to 50,000 Gallons (6 Months) | Up to 80,000 Gallons (6 Months) | Up to 30,000 Gallons (6 Months) | Up to 100,000 Gallons (12 Months) |
Water Pressure Delivered | Up to 15 GPM | Up to 15 GPM | Up to 15 GPM | Up to 12 GPM | Up to 15 GPM |
Treats Chlorine, Chloramine, Hydrogen Sulfide Gas | ✓ | ✓ | ✓ | ✓ | ✓ |
Specially Designed to Reduce Iron and Manganese | - | ✓ | - | - | - |
Specially Designed to Reduce Lead | - | - | ✓ | - | - |
Product guides and documents
Videos
Videos for this product
1:36
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WGB and WCB Series Flow Direction
Ispring Water Systems LLC
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Product information
Technical Details
Additional Information
ASIN | B01F9A4UVU |
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Customer Reviews |
4.6 out of 5 stars |
Best Sellers Rank | #14,111 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #34 in Under-Sink & Countertop Filtration |
Date First Available | May 6, 2016 |
Warranty & Support
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Top Brand: iSpring
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the quality, taste, value, and quality of the water purification unit. For example, they mention that the filter system is great, makes the water taste good, and is well worth the price. Customers are also satisfied with smell, ease of installation, and water quality. That said, some complain about the seal.
AI-generated from the text of customer reviews
Customers are satisfied with the quality of the water purification unit. They mention that the canisters and housing are well constructed, and the filters are quite beefy. They say the unit is perfect and a great addition to their home.
"I purchased this filter on July 2018, and it has been a great addition to my home...." Read more
"...I crossed my fingers that I made the right choice and this product was amazing...." Read more
"...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...." Read more
"...This is a much heavier duty unit than GE Or Whirlpool. Nick will take care of all your needs in the water filter business. Very Happy!" Read more
Customers find the installation process of the water purification unit to be easy. They mention that the system plummed in easily in well house and that the CS assistant was great.
"...Super easy. A+" Read more
"...Ispring products have worked great for us. It was easy to install and is easy to replace the filters...." Read more
"...This product was easy to install without a plumber and the directions were clear and easy to follow...." Read more
"...The output side worked very well, easy install, no leaks...." Read more
Customers are satisfied with the filter quality of the water purification unit. They mention that the filter system is great, easy to install, and eliminates the need for other filters or bottled water. The micron filters that are included work well and are easy to change out. They say that the filters are good for the house and are reasonably priced.
"...It was easy to install and is easy to replace the filters...." Read more
"...Great filter system" Read more
"...The unit is perfect and very easy to replace filters. I highly recommend it." Read more
"Love this filtration system. Easy to install and easy too replace filters" Read more
Customers like the smell of the water purification unit. They say that the water has no smell anymore, and is crystal clear. Customers also mention that the product has made a significant improvement with taste and odor. They also say that there is no more stained toilets and that the taste of the product is lighter and sweeter.
"...No smells, tastes or chemical tastes when I tried the water for the first time after installing the unit. My coffee tastes better...." Read more
"Installed this 4 months ago. Quickly the smell was gone. I am on well water. Consistent issues with faucet clogging is gone as well...." Read more
"...could not have been easier, and I immediately noticed there was no more smell and tasted like good, clean water...." Read more
"...] AThe filters do an amazing job removing sediments, dirt, rust ect…. Also the carbon filter works excellent in removing chlorine...." Read more
Customers appreciate the value of the water purification unit. They mention that it is well worth the price and that the PEX is much cheaper than copper but was used more because it's flexible and durable.
"...And, it is super affordable compared to some companies that quoted us over 2k for similar products.The customer service has also been great." Read more
"...This filter went into my own house. I chose this one because the cost was good, and the unit seemed heavy and solid...." Read more
"...The balance of price and quality is commendable, making this system a definite recommendation from me." Read more
"Great price a good product." Read more
Customers like the water quality of the water purification unit. They say that it produces better water, with no more discoloration and no chlorine smell. They also appreciate the clearer water, which is better for their aquarium.
"...two filters (CTO and iron/manganese reduction), the improvement in water quality has been great – not only in clarity but also in taste...." Read more
"...I've noticed better water quality already. I had a new water heater installed and feel this will help prolong the life of it." Read more
"...to install, but with pex it will be simple and I’m sure the water quality will be great. Will update with that soon! Thank you iSpring!..." Read more
"...Ps I live in Los Angeles for reference. It’s been a week, and no water spots! Showers feel different! Soap feels different! Water taste delicious!..." Read more
Customers are satisfied with the taste of the water purification unit. They mention that it makes their water taste better and sweeter.
"...So the filter works and my water tastes better...." Read more
"...No smells, tastes or chemical tastes when I tried the water for the first time after installing the unit. My coffee tastes better...." Read more
"I am really happy with this system. It really makes my water taste good. I can see how well it works by the way the filters look when I change them...." Read more
"...After purging the system for more than 10 minutes the water already tastes better!..." Read more
Customers have issues with the seal of the water purification unit. For example, they mention that the red relief button was leaking and the filter casings did not seal properly.
"...that will only last so long, so earlier this summer, the filter developed a leak...." Read more
"...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...." Read more
"...all joints as well as pex crimp clamps on 3/4" line resulted in absolutely no leaks the first time system was turned on...." Read more
"...The next day it was leaking out of two small holes on each side of the inlet and outlet...." Read more
Reviews with images
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Top reviews
Top reviews from the United States
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But my 5 star review is not just for the quality of the product and the filter performance, but their customer service as well.
When the filter was originally installed, I believe the plumber we hired to install it was too rough with the housing and over screwed the pipe in, causing it to crack. It seems that he tried to seal it with a pipe sealant or the like, but of course, that will only last so long, so earlier this summer, the filter developed a leak. I contacted their customer support, and honestly expected to be talking to somebody 2 million miles away who would tell me tough luck.
Instead, somebody named Nick in their US based offices (I think in GA) answered the phone and he was more than nice. I was willing to pay for another housing, but he said that they stand by their products and even tho the warranty was only for a year, and I was on my 3rd year of ownership, he would happily ship another part out to me at no cost. I was amazed.
For myself, like so many, have seen products and product support on Amazon turn to garbage over the past couple years, so it was so refreshing to come across this product with a real support team behind it that actually knows the product and lives in the US. The even put their regular old phone number (not 1-800 number) on the product itself. Unbelievable!
Fully recommend this product if you are looking for a whole home filter, and i fully recommend you get a whole home water filter. If you've even watched like 3 youtube videos on plumbing, you probably don't even need a plumber to install it. Super easy. A+
After we instilled it, we had them come back and test the water and they said it was as close to perfect as you can get.
Ispring products have worked great for us. It was easy to install and is easy to replace the filters. And, it is super affordable compared to some companies that quoted us over 2k for similar products.
The customer service has also been great.
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.
Top reviews from other countries
Online New Product Registration was a bit awkward having to file a "ticket", but Laurence from Customer Support was a big help! I did have a leak (a drip) but again, Customer Support was very willing to help. Thanks Nick! Overall, I am very happy with my WGB21B purchase.
Reviewed in Canada on January 31, 2024
Online New Product Registration was a bit awkward having to file a "ticket", but Laurence from Customer Support was a big help! I did have a leak (a drip) but again, Customer Support was very willing to help. Thanks Nick! Overall, I am very happy with my WGB21B purchase.
Despues de instalar, extiendo el reporte de como funciona.
Reviewed in Mexico on July 9, 2023
Despues de instalar, extiendo el reporte de como funciona.
Reviewed in France on February 17, 2024
The big thing, though, is the terrific product support from Ispring!
It can take more than just good filters to get good water, it can be a daunting process sorting out which filters are needed and getting everything you need.
Sean at ISpring was amazing. He spent a ton of time and effort with us helping us figure out what we needed and getting the right filters selected and installed.
We installed a Carbon/Iron Manganese filter set with a sediment spin down filter. They were all very easy to install, didn't leak, are built like tanks and very easy to maintain.
Couldn't recommend Ispring and Sean more.
Reviewed in Canada on January 2, 2024
The big thing, though, is the terrific product support from Ispring!
It can take more than just good filters to get good water, it can be a daunting process sorting out which filters are needed and getting everything you need.
Sean at ISpring was amazing. He spent a ton of time and effort with us helping us figure out what we needed and getting the right filters selected and installed.
We installed a Carbon/Iron Manganese filter set with a sediment spin down filter. They were all very easy to install, didn't leak, are built like tanks and very easy to maintain.
Couldn't recommend Ispring and Sean more.