Pentair Pentek CFB-Plus10BB Big Blue Carbon Water Filter, 10-Inch, Whole House Fibredyne Modified Molded Carbon Block Replacement Cartridge, 10" x 4.5", 5-10 Micron

My well water is crystal clear now. Previously I used a whole house pleated cartridge filter plus a brita filter for drinking water. The pleated filter lasted 2-3 months but I still needed the brita to remove the metallic taste from the faucet. When I switched to this carbon block filter, I no longer needed to filter my drinking water. I cant say yet how long this filter will last as I just started using it but I can say that the well water from my faucet is pristine with no noticeable drop in pressure. I had 2 water treatment companies tell me that I needed very expensive filtration and softener systems to get rid of rust stains and metallic taste in my water but I tried a "big blue" filter and this cartridge first and am completely satisfied.

This filter is performing very well filtering the water. The filter I had before didn’t performed well and I could see sediment in the water. There is no bad odor and the water don’t taste bad, although I use my whirlpool refrigerator to drink water. So overall I think this filter is pretty good so far ! Will update this review in 5 months. Stay put!

We really like this filter with the charcoal. It captured a lot of iron and sediment. We had bad smelling water and it cleared up within a day after installing this filter. I don’t think this will completely replace getting a whole house water system, but it doesn’t cost $3,500 either. I have to change this filter more often than one for just sediment to keep water from smelling and turning plumbing black. We’ll see how it goes for the next six months.

These filters are rated for chlorine removal and sediment filtration with a "notional" reference to other "odors and tastes". There is specific performance DATA for the former two not the last, which would include H2S. That being said, this filter gave me about 5,000 gallons of decent, but not perfect performance for H2S for my well water. This is about 3 months. So for roughly $25 I can live with a little whiff of sulfur every once in a while. I had tried the standard Pentek GAC 10BB first and actually though it had better odor removal initially but it also caved in more quickly just as the specs imply for throughput rating. Nonetheless this beats a chlorine injection system with all it's maintenance headache for H2S oxidation.

These carbon water filters are a great choice for my water purifier system. I highly recommend them!

I've run a variety of Pentek filters on my well over the years. This year I decided to give carbon block filters a shot, while I did notice a change in the taste of the water I also got a significant amount of pressure loss fairly early on in the filters life. Until I gave this one a shot. My well has pretty low sediment, primarily rust and fines. This filter held up about as well as the normal sediment type cartridges I've used. Of course YMMV depending on your well and what you have to deal with. I've cycled out two of these so far with no issues to report.

I ordered a 12 pack but got one filter. Not what I ordered. Been using this filter for my well water and it’s a great filter. Just need to get the right one delivered.

Removes any residual iron that my other filters miss. Noticeable improvement in taste. Last about 4 to 5 months before quality starts to decrease. Wifey likes to use a unreasonably amount of water for everything she does... so our water consumption is higher than most.

Best filter for Odour and smell control in water supplies

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This is the only filter that takes the smell out of my water!! I wouldn't change to any other brands!

Bought to use with our RV. We filter the water before it goes into the trailer

Right product for a home water filtration system