The F-2000S system uses the twist and lock quick-connect filter head, and doesn’t need a separate dedicated faucet. You will, however, enjoy an average water flow rate of around 0.75 gallons per minute at 60 psi pressure which is not high but it’s almost the same level of flow you would get from a regular tap. The maximum filtration capacity of the InSinkErator F-2000S is 500 gallons, so it can last 6 months depending on the conditions of your feed water. It’s ideal for light filtration purposes geared towards improving the quality of water rather than doing thorough filtration. To put it simply, this is a filter that will work best with treated water that’s not high on contaminants like fluoride and microorganisms. It’s capable of removing up to 99% of lead including other potentially harmful contaminants like asbestos, atrazine, benzene, Lindane, 2,4-D, carbon furan, and p-Dichlorobenzene. The ion exchange resin in the filter takes care of heavy metals like lead and mercury. It will also remove 99% of the normal particulates class 1 and cysts as well as turbidity. The carbon block filtration media, in particular, reduces up to 97.5% of chlorine taste and odor in the water. The filter contains a carbon block media and an ion exchange resin which together do so quite well to eliminate a substantial amount of contaminants. The filtration process of the InSinkErator F-2000S comprises only one stage which features an efficient filter cartridge that’s certified to both NSF standards 42 and 53. This is a simple under sink water filter that offers a reasonably rigorous filtration process at a fairly low price tag and maintenance cost. Up next we have the InSinkErator F-2000S water filtration system. The 0.75 GPM water flow rate is a little slow.

Does not remove microorganisms and fluoride.Low filtration capacity at only 500 gallons.

Under sink water filter comparison