Great quality water and at
"Great quality water and at a great price point as well."





Order by 12 PM EST and this system will be on its way the very next day.
Free standard shipping on most products over $199.
Free shipping on most orders over $199 in the continental USA. $299 minimum for extended delivery states: AK, AL, AZ, CA, HI, ID, MD, ME, MN, MS, MT, NH, NV, OR, UT, VA, VT, WA, WV. Freight orders excluded. Speak to a water expert for more details.
Our Master Water Specialists and Certified Water Specialists review your water analysis and address your specific water problems. WE then design a system that we'll guarantee will solve your water problem(s) and back it with our One-Year Money Back Promise (Guarantee).
It all starts with a Laboratory Test of your water. Then, our Master Water Specialists and Certified Water Specialists will review the results of your water analysis and scientifically discuss the best way to treat your water, provide on estimate of how to do that, and then we provide you a One-Year Guarantee of Satisfaction. It's our Promise to You that our system will do what we say or we will give you your money back*



NOTE: Some of the above filters use Granular Activated Carbon (GAC) while ours use GAC Carbon Block Technology. We believe that it is a superior technology over GAC and has vastly superior chemical removal capacities. Also, there are made in the USA, unlike many of the above filters.
Overall rating: 4.8 / 5 from 40 reviews.
This 10-inch carbon block filter cartridge, made in the USA, is highly regarded for its American manufacturing and effective filtration. Customers appreciate its good price and quality, making it a reliable choice for reducing chlorine, taste, odor, and sediment.
Review topics: ["quality","fit","filter","price","water","tasting","cartridge","american","works","fines","shipping"].
"Great quality water and at a great price point as well."
— Steve P. (5/5)
"Great help for old Sears water system."
— Gary C. (5/5)
"The ones you want."
— tom b. (5/5)
"The folks at US Water Systems were very helpful in working through the system which would work for me. My water no longer has a strong chlorine taste. The cartridge is friendly to the wallet and easy to install. The unit fits neatly under my sink."
— Vietty, J. (5/5)
"I love these American made filters! It was difficult to find American made filters in the stores. I also appreciate that they use coconut carbon. I’ve been recommending these filters to others."
— Jerimiah S. (5/5)
"I've found that your 10" Carbon block filter works better and lasts longer than the cheaper one that I have used."
— Basiaga J. (5/5)
"Happy to find a carbon block filter made in the USA. We highly recommend US Water Systems for filters. We have purchased quite a few other filters and housings from them and have been very happy with all the products."
— James M. (5/5)
"These carbon block filters are part of the filtration system for my RO. They work perfectly and are easy to get from you along with the sediment filter. Thanks"
— Richard M. (5/5)
"Works great. Perfect fit and no observable impact to water flow rate."
— Joseph S. (5/5)
"Does a great job. Reduced ppm by 400"
— Elizabeth C. (5/5)
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