- Softer skin and hair from a chlorine- free shower, guaranteed!
- Reduces your exposure to VOCs and other synthetic chemicals
- Voted Product of the Year by Cosmetology Today Magazine
- Designed to maintain shower head height
- Very easy to install and maintain
- Cartridge lasts 6 months
- Economical: only 21¢ per day
List Price: $84.99
Our Price: $67.99
You Save: $17.00 (20%)
Shipping: Free to the USA
Aquasana Shower Filter Advantages
- Enhances the pH balance of your shower water to reduce scale formation for a cleaner shower stall
- No back-washing required, unlike many competing shower filters which require you to reverse the direction of the water flow every couple of months
- Two stage filtration KDF-55 ® and carbon, to remove chlorine, VOCs and other synthetic chemicals
- Adjustable pressure shower head is included
Aquasana AQ-4100: Two-Stage Advantages

- First stage (KDF-55 ®) filters chlorine, hydrogen sulfide and balances shower water pH, the primary functions of a shower filter
- Second stage (carbonized coconut shell) removes VOCs and other synthetic chemicals, to minimize your health risk from exposure to chemicals in your shower water
Easy Installation
Installing an Aquasana shower water filter is a snap:
Installation video (Windows Media, 300kbps, 1 minute, 37 seconds)
- Remove existing shower head
- Screw on the Aquasana shower filter
- Flush initial filter water into a bucket to capture carbon fines
- Screw on the Aquasana adjustable shower head
- Enjoy a fresh, clean shower
Installation instructions (PDF, 588KB)
Easy Maintenance
The Aquasana shower filter is very easy to maintain because:
- Easy to replace filter cartridge
- Filter cartridge lasts for 6 months
- No other maintenance is required
Replacement Cartridges
The Aquasana AQ-4100 shower filter comes with a filter cartridge, replacements can be ordered by clicking on the picture or link below.
Get an extra Cartridge for
1 Year of Great Showers.

