12 Pack SpiroPure EPM-10 155634-43 CFB-10 255671-43 CB-25 1010 10X2.5 10 Micron NSF Carbon Water Filter Cartridge Replacements Review

I use this for my whole home filter as a 1:1 replacement i like the smaller micron helped with removing the sedimemts in our water system after Hurricane Dorian

These were exactly what I was looking for compared to the Hydronix. Amazing price compared to other local stores that sell filters. I am able to buy supplies and have a small stock. I am happy to have fresh drinking water that compares to bottled!

I tried the lesser quantity option first, found the SpiroPure brand was very good, with the best flow rate and cost effective, then bought bulk size to save a few dollars later. I am using these as part of a a three stage on a residential well with high iron. We get about 12,000 gallons before needing to change them.The first filter on our filtration system is a 40-micron Frizzlife JX800 spin down sediment filter to remove the large particles first. The next filter is a 5 micron EP-20 iSpring…

We were very pleased with the shipment of four Carbon Block filter cartridges. They are securely and separately wrapped and the first one I used to replace the current filter was perfect. I will repurchase these when I am ready for more.

Honestly I've tried several 4.5x20 5micron carbon filters but this one has had the best flow rate out of all of them. Most importantly the water tastes great. I use two of these on my commercial system and they work great. I tried them before about a year ago and then tried alternative ones that were cheaper; but just because of the flow rate I would say these are worth it. I'd say I get about 50,000-60,000 gallons before needing to change them.

Shipped timely, packaged very well. I actually won't install for another6 days, BUT they appear to match my sample All had the centers collapse after 2 weeks of use. Going back to previous brand..