Countertop Filter, China

Clean & healthy drinking water straight from the tap

Aquasana AQ-4000-DVPI System

The Aquasana AQ-4000 filter system, with DVPI pre-filter and adapter for Chinese municipal water systems. Easy countertop installation connects filtration to a tab on your existing faucet to switch back and forth between unfiltered water and safe, healthy drinking water.

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Recommended by TheBeijinger, BeijingKids, The New York Times, Health Magazine. Top rated Best Buy by Consumer Reports, Consumers Digest.

One year standard warranty or upgrade to a lifetime warranty with our free Water4Life program.


Remove pollutants, maintain healthy minerals.

The Aquasana Under Counter water filtration system uses the same drinking filter that won Health Magazine’s “Healthiest Product” award for 2010, but offers a convenient installation that allows you to get healthy, clean water directly from a separate tap. The winner of Health Magazine’s “Healthiest Product” award for 2010, this filter uses Aquasana’s unique selective filtration process: a combination of carbon filtration, ion-exchange and sub-micron filtration to produce clean, healthy water. Our drinking water filter products are certified to NSF standards 42 & 53 to reduce sediment, chlorine, lead, herbicides, pesticides, cysts, VOCs, SOCs, THMs and bad taste & odor. Our unique filter also leaves in healthy minerals for optimum hydration and health. Since Aquasana filter cartridges last 6 months or 1,900 liters, you’re getting the healthiest water and the best value. Aquasana’s unique three-step filtration uses the most advanced technology to remove the most dangerous common chemicals and heavy metals from your drinking water. We use the best materials and filter media, no shortcuts and no compromises. The result is truly healthy, great tasting water for drinking, cooking, and preparing beverages at the convenience of your family’s kitchen faucet for under ¥0.3 a liter!

Certified to reduce over 40 commonly occurring contaminants including:

Aquasana’s contaminant reduction capabilities are third-party tested and certified to NSF standards 42 & 53.


Product Specifications:

Product Dimensions: 12″ x 7″ x 4″ / 31 cm x 18 cm x 11 cm
Product Weight: 3 lbs / 1.4 kg
Rated Flow Rate: 0.5 gallons per minute / 1.9 liters per minute
Rating capacity of filter cartridge: 500 gallons / 1,900 liters
Suggested replacement schedule: 6 months for a family of four
Min Operating Pressure: 20 psi (pounds per sq. in.) / 138 Kpa
Max Operating Pressure: 80 psi (pounds per sq. in.) / 552 Kpa
Min Operating Temperature: 40 degrees F / 4 degrees C
Max Operating Temperature: 90 degrees F / 32 degrees C

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