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Smart Water Purifier Brands Compared by What Their Smart Features Do

Smart Water Purifier Brands Compared by What Their Smart Features Do

Smart features earn their place on a water purifier when they show useful information where you already stand, at the faucet, and two Viomi under-sink RO systems are built around that idea. The Viomi M1 has a touchscreen smart faucet...
How to Choose an Under-Sink Water Filter Brand for Your Home

How to Choose an Under-Sink Water Filter Brand for Your Home

A home on city water whose main complaint is chlorine taste or odor is well served by an under-sink carbon filter such as the Viomi Under-Sink Carbon Filter, which adds a separate drinking faucet and needs no power or drain....
Cheaper Long-Term Alternatives to PUR and Brita Faucet Filters: The Cartridge Math

Cheaper Long-Term Alternatives to PUR and Brita Faucet Filters: The Cartridge Math

A faucet-mount filter rated for 100 gallons goes through about 5 cartridges a year if 5 liters a day pass through it, about 10 at 10 liters, and about 20 at 20 liters. In the estimates below, three direct-connect under-sink...
Reliable 5-Stage Reverse Osmosis Systems: Brands, Stage Layouts, and Upkeep

Reliable 5-Stage Reverse Osmosis Systems: Brands, Stage Layouts, and Upkeep

Five-stage RO usually describes one classic layout: a sediment filter, two carbon pre-filters, the reverse osmosis membrane, and a carbon post-filter, feeding a storage tank under the sink. The brands that currently publish that exact layout for their systems are...
800 GPD Tankless RO for Indoor Edible Plants: Batches, Flushing and Storage

800 GPD Tankless RO for Indoor Edible Plants: Batches, Flushing and Storage

An 800 GPD tankless RO system is practical for a plant-heavy household when your plants need large batches of water and you plan filter changes around the total volume the system treats. Two examples are the Viomi V8 PRO, which...
Which Household Water Filter Is Best for Common Contaminants? Match the Filter to the Contaminant

Which Household Water Filter Is Best for Common Contaminants? Match the Filter to the Contaminant

Chlorine taste and odor point to activated carbon, such as the Viomi Under-Sink Carbon Filter at its own drinking faucet, while dissolved salts point to reverse osmosis (RO), such as the Viomi M1, which also has SGS testing for lead...
Lead-Removal Filters for New York Homes: Model-Level Evidence, Plumbing and Testing

Lead-Removal Filters for New York Homes: Model-Level Evidence, Plumbing and Testing

A filter can reduce lead in a New York household's drinking water when the specific model has documented lead-reduction evidence and treats the water the household actually drinks. For a kitchen reverse osmosis (RO) setup, the Viomi M1 is one...
Under-Sink Reverse Osmosis Brands and Models: Tanked, Tankless, and Remineralizing

Under-Sink Reverse Osmosis Brands and Models: Tanked, Tankless, and Remineralizing

Brands making under-sink reverse osmosis systems for US kitchens include Viomi, APEC, iSpring, Express Water, Home Master, Aquasana, Pentair, AquaTru, Cloud, Culligan, Kinetico, Waterdrop, and Frizzlife. Their models split into tanked systems, which store purified water in a pressurized tank,...
Water Filters for Texas Homes: Compare by Utility Report, Water Source and Treatment Goal

Water Filters for Texas Homes: Compare by Utility Report, Water Source and Treatment Goal

Texas doesn't have one water profile. Average hardness in 2025 ran from 93 ppm in Austin to 135.5 ppm in Houston's main system, San Antonio's utility describes its typical water as 15 to 20 grains per gallon, and Dallas doesn't...