Aquasana AQ-4000W-DVPI filters water directly from the faucet. It is a water purifier that sits next to the sink. It gives clean, great-tasting water as it is certified to reduce or eliminate up to 99% of 77 water contaminants such as lead, PFOA/PFOS, chlorine, chloramines, mercury, herbicides, pesticides and VOCs.
Price
Features
Why Choose Our Product

Easy installation
This filtration is designed to make self-installation. You only need to screw on the faucet attachment to your existing faucet – no plumber required.

Four method filtrations
To provide an under-the-sink filtration system with the convenience of a no-install faucet water filter, it combines activated and catalytic carbon with ion-exchange and sub-micron filtration.

Easy Filter Replacement
There’s no need to disconnect hoses or water lines. The filter can be replaced by simply twisting off the filter and replace.
| MODEL | Aquasana AQ-4000W-DVPI Countertop Filter |
|---|---|
| Operating Pressure: | 482mm x 369mm x 326mm |
| Operating Temperature: | 40-90°F |
| Rated Service Flow: | 0.5 gpm |
| Maximum Capacity: | 450 gallons |
| System Dimensions: | 9" x 4" x 9.5" (L x W x H) |
| Attachment | Size |
|---|---|
| AQ-4000_Install.pdf | 654.28 KB |