Kraus Purita Dual-stage Carbon Block Reverse Osmosis Filtration Under Sink Water Filtration System with Faucet
Item #5220808 |
Model #FS-1000-FF-100CH
2-stage filtration system and faucet kit improves water quality by removing contaminants as small as 0.5 microns
Filter system 9-1/2 in l x 4-7/8 in w x 15-1/2 in h; faucet height 12 in, spout reach 6 in; filter flow rate 1.0 gpm
Installation-ready kit with faucet, manifold, 2 filters, quick-connect tee adapter, mounting hardware, tubing, batteries x3
This item is no longer sold on Lowes.com
2-stage filtration system and faucet kit improves water quality by removing contaminants as small as 0.5 microns
Filter system 9-1/2 in l x 4-7/8 in w x 15-1/2 in h; faucet height 12 in, spout reach 6 in; filter flow rate 1.0 gpm
Installation-ready kit with faucet, manifold, 2 filters, quick-connect tee adapter, mounting hardware, tubing, batteries x3
2-filter system with polypropylene and carbon block filter; independently certified to reduce lead up to 97 percent, as well as certain pharmaceuticals, VOCs, chlorine odor and taste, and other impurities found in municipal water and well water sources
Replacement filter cartridges are easy to install with twist and lock mechanism, no need to disconnect water lines; display beeps when filters are down to 10 percent and change is required; fills glass faster than most refrigerator and faucet-mounted filters
Removes contaminants to improve taste; reduces waste and saves money on single-use bottles; provides as much clean water as 5,300 16 oz bottles; filter faucet with single lever handle and high-arc spout ideal for filling glasses and reusable water bottles
Stand-alone filter faucet with streamlined universal design creates a perfect complement for main kitchen faucet of any style; dispenses cold water only; wear-resistant finish not prone to corrosion or fading over time
Under-sink filtration system installation eliminates the need for bulky faucet-mounted filters, saves space, and creates a clean look; universal design with quick-connect adapters for easy connection to your water supply lines
Lifetime limited warranty on faucet and 1 year limited warranty on filtration system; certifications: IAPMO for NSF/ANSI 53, NSF/ANSI 401, NSF/ANSI 42, NSF-372, CEC, PFAS, Phenytoin, Estrone, Ibuprofen, Bisphenol A, Naproxen, Nonylphenol, Lead, VOC
General | |||
|---|---|---|---|
Color/Finish Family | Chrome | Series Name | Purita |
Dimensions | |||
|---|---|---|---|
Diameter (Inches) | 9.5 | Length (Inches) | 9.5 |
Height (Inches) | 15.5 | Weight (lbs.) | 6.6 |
Household Size | 2-3 people | Width (Inches) | 4.88 |
Features | |||
|---|---|---|---|
Faucet Included | Yes | Reduces Chlorine Taste and Odor | Yes |
Filter Life (Months) | 6 | Reduces Cysts | Yes |
Filtration Method | Carbon block | Reduces Iron | Yes |
Flow Rate (GPM) | 1 | Reduces Lead | Yes |
For Drinking Water | Yes | Reduces Mercury | Yes |
Lowe's Exclusive | No | Reduces Micro-Organisms | Yes |
Max Feed Water Temperature (Fahrenheit) | 38 | Reduces PFOA/PFOS | Yes |
Min Feed Water Temperature (Fahrenheit) | 5 | Reduces Pharmaceuticals | Yes |
Number of Filters | 1 | Reduces Sediment | Yes |
Package Contents | Manifold, Carbon Block Cartridge, Polypropylene Cartridge, 1/4-in PE Tube, Three-Way Valve, AAA Batteries | Reduces Turbidity | Yes |
Package Quantity | 1 | Reverse Osmosis Filtration | Yes |
Recommended Use | All water types | Stage | Dual-stage |
Reduces Bacteria | Yes | Total Contaminants Reduced | 0 |
Reduces Chemicals | Yes | Total Dissolved Solids (Percentage) | 0 |
Warranty | |||
|---|---|---|---|
Warranty | 1-year limited | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | Safety Listing | IAPMO safety listing |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 40161500 | ||
Ratings may include incentivized customer reviews.
What Customers Are Saying
The product has a mixed reception, with some customers finding the faucet easy to install and liking its design and performance, while others reported major issues with the installation and compatibility of the faucet and water filter system. Many struggled to get the components to work together properly, and the instructions were described as lacking. Several customers also had problems with the durability and lifespan of the water filters, with the filter life indicator being unreliable.
Customer review summary generated by AI, including incentivized reviews.Very disappointed
I ignored a persistent leak - deciding to just live with it. But now the faucet head pops completely off. Beautiful product and high hopes but I got a dud :(
From kraususa.com
Broken registration point
I went to replace the filters for the first time and one of the filters wouldnt slot into the registration points, the second one popped right in where the first one wouldnt. when i took it down to look at it the plastic connection points were bent out of shape. Now i have to go buy a brand new system for the filters i already have and dont have clean water for the next few days. spend hundreds of dollars for something that breaks when you do an essential function is unreasonable.
Hi Jason,
Thank you for taking the time to share your experience, we are sorry to hear you had an issue while replacing your filtration c...

Filters don't last
Filters don't last. The first set worked great and lasted 6 months before needing replacement. The second set didn't even last 2 months and water flow was just trickling. However, the light indicator still has 75% life left. The 3rd set was even worse . . . .literally watching water drip. But the filter changing light is full. What is the issue? Should I waste more money and buy another set for it to last one and a half months?
From kraususa.com
Thank you for taking the time to share your experience. We’re sorry to hear that this filtration unit didn’t meet your expectations. This model filte...
Great filtration system
Product arrived as expected, along with the faucet. Everything appears to be working well.
Verified Purchaser
No faucet!
Product arrived late and did not include the faucet. The description and picture both clearly indicate the faucet is included. We will return it and go elsewhere.
Verified Purchaser
Hi Bill,
Thank you for reaching out, we can assist you with that order.
This item is a combination of a filter faucet FF-100 a...

Unbelievable
This is without a doubt the worst designed system I have ever seen. First off, shipping was terrible. Said it would arrive on Sunday, didn’t come until the following Wednesday. The included “installation kit” only contains (some) parts for a very specific hookup (3/8 inch supply – most homes I’ve owned have ½ inch), so unless you have that specific configuration, be prepared to make trips to the hardware store for fittings to get the job done. Even if you happen to have a 3/8 supply, they do not...
From Purita Dual-stage Carbon Block Reverse Osmosis Filtration Under Sink Water Filtration System Verified Purchaser
Thank you for taking the time to share your experience. We’re sorry to hear that this filtration unit didn’t meet your expectations. Every review lik...

Easy to install and work well
Water filter works very well. I hope this product is showing in all the store because I didn’t know that it existed. Almost giving up on finding a water filter system that is easy to replace filters. I hope the product becomes very popular and continues to sell replacement filters for years to come.
Web site inaccurate
As per web site faucet compatible with the filter what i received is not compatable i had to reach to Kraus to send me a conversion kit that took a week to receive
From Purita Dual-stage Carbon Block Reverse Osmosis Filtration Under Sink Water Filtration System with Faucet Verified Purchaser
Such a functional beauty!
We installed this faucet during our kitchen renovation and have been so happy with the dual functionality of being able to dispense both tap and filtered water in one single faucet. The pull-down capability works great when cleaning up scraps in the sink, especially when using the spraying feature. I love the matte black finish, which is super easy to clean!
From kraususa.com
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First, let us apologize for your experience with your Kitchen Faucet. Rest assured that we won’t be satisfied until you are! We can certainly assist y...