Aquasana SmartFlow™ Reverse Osmosis Water Filter System - Under Sink RO Filter

All You Need To Know

Pure Water, Less Waste, Longer Filter Life

Our patented SmartFlow technology ensures you get more pure water with less waste and a longer-lasting filter. Thanks to our ultra-efficient reverse osmosis membrane, we reduce fluoride, nitrates, nitrites, arsenic, PFOA, PFOS, and microplastics.

NSF-Certified Purification

Our system has been tested and certified by the WQA to meet NSF/ANSI Standards 42, 53, 58, 401, and CSA B483.1. You can trust that our filtration system removes up to 99.99% of fluoride, chromium plus 6, TDS, microplastics, PFOA, PFOS, asbestos, mercury, arsenic, chlorine, pharmaceuticals, and lead.

Easy Filter Replacements

Replace the filter easily by simply twisting out the used cartridge and swapping it with a genuine Aquasana replacement. Only use certified Aquasana filters to ensure optimal performance.

Ultra-Delicious Tasting Water

Experience ultra-delicious Aquasana filtered water in the comfort of your home. Enjoy more natural flavors and fantastic results in the kitchen thanks to our included Remineralizer, which restores beneficial minerals for healthier, tastier water.

Comprehensive Kit and Warranty

Includes a first set of filters, a reverse osmosis membrane, an RO tank, a faucet, parts needed for under countertop installation, and a 2-year limited warranty. Professional installation is recommended for the best results. Reach out for support and service via our Aquasana phone hotline at 866-662-6885.