2.5" x 10" Sediment & CTO Carbon Block Replacement Filters Package of 12 Total Bluonics Filters
✔ Trusted by 200,000+ U.S. homeowners
✔ Over 10 years of proven water filtration experience
12 Piece Filters for a Standard Size 10" Housings.
6 Sediment (5 Micron) 6 Carbon Block (5 Micron)
Excellent to remove Sediment, Chlorine, Odors and many other chemicals and contaminants.
Effectively eliminates many impurities from tap water to offer sparkling clean and great tasting water throughout your whole house.
Inventory Last Updated: Jun 12, 2026
Customer Reviews
Entire process from ordering to delivery was excellent!
Great product.
Received order in reasonable amount of time. Cost is also good.
These filters have been a game changer. I never realized how my local municipal water supply tasted like a public pool. Not anymore! these filters do a great job for the whole house. I even put a unit in for my parents so they didn't have to buy bottled water anymore. Great for use with tankless water heaters/boilers. Below shows three months of use. WOW!
On my first order of 10 filters I only received 5 of the filters I wanted, I did receive 5 I didn’t want . I did call and you were kind enough to send 5 new filters I didn’t want . I did email you but never received a reply . Terry
Good filter, but not what I thought I ordered. I have one canister under my sink, and wanted just carbon block. I got 6 of them, but I also got six wound sedimant filters I won't use. I wanted all carbon block but I guess you can't get just those. I hear you Terry.