Diverter Hose w/ Pre-filter Assembly

This hose replaces the standard diverter hose that comes with the countertop unit, and filters out higher than average levels of dirt and sediment particles, reducing the amount of sediment that enters the main filter unit, and therefore reduces the risk of clogging.

Diverter Hose w/ Pre-filter Assembly is rated 4.8 out of 5 by 12.
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  • MSRP: 34.95

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The diverter hose with pre-filter assembly houses the sediment pre-filter for the AQ-4000 countertop water filter systems. This hose replaces the standard diverter hose that comes with the countertop unit, and filters out higher than average levels of dirt and sediment particles, reducing the amount of sediment that enters the main filter unit, and therefore reduces the risk of clogging.

How do I know if I need a pre-filter? If your water flow slows down significantly or stops completely before your filter cartridges are six months old, you likely have a sediment problem. You should be getting .4 gallons per minute from a correctly flowing filter set, and if your filters flow significantly less than that, we recommend you use a pre-filter.

What cities typically have high sediment levels? Several places in North America have water with higher-than-average levels of sediment, for which we recommend you purchase a pre-filter:

  • New York, NY
  • Portland, OR
  • Seattle, WA
  • Vancouver, Canada

The replacement filters for the sediment pre-filter are the Diverter Pre-filter Cartridges.

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Read the Reviews

Rated 5 out of 5 by from really useful This can really filter out the sand in the water! very useful to extend the filter life after it.
Date published: 2016-11-14
Rated 5 out of 5 by from really useful This can really filter out the sand in the water! very useful to extend the filter life after it.
Date published: 2016-11-14
Rated 5 out of 5 by from Longtime user getting a minor issue fixed I live in an area in which I need the pre-filter as well as the main filter. I like both very much
Date published: 2016-03-18
Rated 5 out of 5 by from Longtime user getting a minor issue fixed I live in an area in which I need the pre-filter as well as the main filter. I like both very much
Date published: 2016-03-18
Rated 5 out of 5 by from Great Addition! Spoke to a representative and the discussed the diverter with the pre-filter.|I Mentioned that I have Well Water and have had some sediment issues.|The nice lady I spoke to told me it would help in making the Main filters last longer.|I'm glad i did.||After first use, I noticed how brown the pre-filter got and was glad I purchased it.
Date published: 2015-04-30
Rated 5 out of 5 by from Great Addition! Spoke to a representative and the discussed the diverter with the pre-filter. I Mentioned that I have Well Water and have had some sediment issues. The nice lady I spoke to told me it would help in making the Main filters last longer. I'm glad i did. After first use, I noticed how brown the pre-filter got and was glad I purchased it.
Date published: 2015-04-30
Rated 5 out of 5 by from MUCH BETTER TASTING WATER My personal experience with the pre-filter is that it was easy to install and the water tastes even better now than without it. Even though our water tasted much better when we switched over from a competitor's water filter to the counter top filter from Aquasuana I still got an after taste from the filtered water. But since installing the pre-filter I actually like drinking water again. We cha
Date published: 2013-01-23
Rated 5 out of 5 by from The diverter solved the problem Works as we expected. Does the job and increases volume and speed of refilling jugs. Happy that Aquasana had a solution.
Date published: 2012-11-18
Rated 3 out of 5 by from Works for a decent The product works but move it around too much because the plastic rings that hold the hoses to the diverter break easily
Date published: 2012-10-15
Rated 5 out of 5 by from Good solution for dirty water supplies For years I used the regular Aquasana hose with no problem. However in the past year our water company has done frequent work in my neighborhood and I think that's why my water has more sediment lately. After my last set of Aquasana filters clogged fairly quickly because of the sediment Aquasana recommended this hose assembly to extend the life of my filters. It was easy to install has no
Date published: 2012-09-25
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