Transform ordinary tap water into great tasting healthy water with Aquasana’s innovative filter. Get always available, healthy water, right from your tap. No need to ever refill any drip pitchers. This water filter system provides the healthiest, best tasting water by selectively filtering more contaminants like lead, chlorine, and cysts while preserving beneficial minerals like calcium and magnesium. Aquasana gives you exceptional value, with water costing as little as ten cents a gallon when you replace your filters every six months. Each time you replace the filters, you can give yourself credit for not using 4,000 16-ounce plastic bottles.
The AQ-4000B Aquasana countertop water filter, featuring NSF-certified Claryum three-stage filtration, is ultimate convenience. Aquasana's unique Claryum filtration technology is certified to filter 60 contaminants including the following:
For a complete list of contaminants reduced, see the Aquasana AQ-4000B Performance Data Sheet. System tested and certified by NSF International against NSF/ANSI Standard 42 and 53 for the reduction claims specified on the Performance Data Sheet.
Compare Aquasana Drinking Water Filter Systems
|Installation||Countertop||Countertop||Countertop||Under Sink||Under Sink||Under Sink||Under Sink|
|Finish||White||Black||Brushed Steel||Chrome||Brushed Nickel||Chrome||Oil-Rubbed Bronze|
|Faucet / Diverter||Standard||Standard||Premium||Standard||Premium||Premium||Premium|
|Contaminant Reduction||NSF Certified||NSF Certified||NSF Certified||NSF Certified||NSF Certified||NSF Certified||NSF Certified|