Includes 2 filter cartridges, faucet adapter and instructions.

Voted Best Buy for water filter, Consumers Digest 2003/2004/2005/2006

100% satisfaction guaranteed!

The Aquasana AQ-4000 system will not ionize your water or make it more alkaline but as the #1 rated home water filtration system in America,

Aquasana works better and costs less than any other filter system!

It is ideal to use before a Jupiter ionizer.

This patented twin cartridge drinking water filter installs in seconds to standard kitchen faucets and provides up to 30 gallons an hour of ultra-filtered water for drinking, cooking and other beverages. Includes filter housing, chrome faucet diverter, twin filter cartridge set (lasts 6 months/filters 500 gallons), easy to follow instructions and cartridge re-order forms. Replacement filters cost $45.00 every 6 months/500 gallons...that's only 9¢ a gallon/ $7.50 a month for a virtually unlimited supply of filtered water.

You get the very best filtered water, and the most convenience, at a fraction of the cost of bottled water!

Aquasana AQ4000 is our best, simple water filter and our very best price, FACTORY DIRECT!

Aquasana's exclusive dual filter system uses a combination of carbon filtration, ion exchange and sub-micron filtration to produce healthy, great tasting water at the convenience of your kitchen tap. Filters out chlorine, lead, VOCs, MTBE and Cysts (chlorine resistant parasites), while leaving in the natural trace minerals!

Naturally clean, great tasting water at the touch of a button for under 10¢/gal. No other filter system, at any price, has ever produced better results than Aquasana! Aquasana's contaminant reduction capabilities are tested by Underwriters Laboratories using NSF Standards 42 and 53.

IMPORTANT: Do not use the Aquasana AQ-4000 where water is microbiologically unsafe or with water of unknown microbiological quality, except that systems claiming cyst reduction may be used on water containing cysts.

Made in the U.S.A.

Under sink mounting kit also available.

On Aquasana's "Water 4 Life" cartridge auto-ship program you'll receive fresh new filter cartridges automatically every 6 months at discount pricing, a lifetime warranty, free product upgrades... and FREE shipping!

Required forms included with product.

Lifetime Warranty with Water 4 Life Auto-ship Program!

Professional customer service.