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Posted on Jan 25, 2012

How to Install an Aquasana Under Counter Drinking Filter

So you’ve bought yourself a brand new Aquasana under counter drinking filter system. Congratulations! You’ve taken that first step into a healthier life and a healthier family.

But how do you get the thing from the box into your kitchen?AQ-4601 install kit

Here’s a video that details how to get your new filter installed, followed by written instructions.

Installing the Aquasana under counter filters is really quite simple. Just follow these steps (and be sure to watch the installation video!):

1) Unbox all your parts and make sure you have everything. You should have
• A faucet
• A bracket
• A filter system
• 2 screws
• 2 screw anchors
• A brass T-fitting
• A small brass nut
• A plastic sleeve
• A brass insert
• A silicon o-ring
• A washer
• A large brass nut

In addition to these parts, you may need an adjustable wrench, a drill and Teflon tape (none of which is included) for installation.

2) Take the small brass nut and run it onto the orange line, threads pointing toward the open end of the line. Run the plastic sleeve down the orange line. Put the brass insert into the end of the orange line and press in firmly. Pull the plastic sleeve up to the end of the orange line, and then pull the brass nut up as well.

3) Thread the O-ring onto all three water lines and push it up against the bottom of the faucet. Thread all three water lines into the hole in your sink, and firmly seat the faucet, making sure the O-ring is inside the channel under the faucet.

4) Thread the washer onto all three water lines under the sink, and run it as far up the line as it will go. Thread the large brass nut onto all three lines, and screw it into the underside of the faucet. Tighten the nut.

5) Turn off the cold water line (usually on the right). Unscrew the cold water line, and screw in the brass T-fitting. You may find that wrapping the threads with Teflon tape reduces leaking. Tighten the fastenings, but do not over-tighten. Screw in the brass nut on the orange water line to the 90-degree outlet on the brass T-fitting. Tighten, but do not over-tighten.

6) Measure and drill holes in the wall for the bracket, leaving at least ten inches of clearance above the bottom of the cabinet. Insert the screw anchors. Remove the adhesive backing from the bracket, and place the bracket on the wall under your sink. Screw in the screws to secure the bracket to the wall.

7) Hang the filter unit on the bracket. Take the supply lines from the faucet, and insert the blue line into the blue cap and the white line into the white cap, pushing down firmly.

8 ) Turn on the cold water line again, slowly, and check for leaks. You may need to tighten screw connections or put Teflon tape on the threads to eradicate all leaking.

9) Turn on the faucet and flush the filter; the water will sputter at first. Run the water for 10 minutes to prime the filter cartridges, and then you’re ready to drink clean, fresh water!

If you experience difficulties, please give our customer service line a call. They are happy to answer any questions you have about your new filter, and troubleshoot the installation process: 866.662.6885.


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