Replacement Post-Filter Cartridge for Aquasana Whole House Water Filtration Systems with a 10 in. Post-Filter
$29.95
Pay $4.95 after $25 OFF your total qualifying purchase upon opening a new card. 
Apply for a Home Depot Consumer Card- Reduces any remaining sediment and organic particles
- Can last up to 12 months
- Easy installation (no plumber required)
- View More Details
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Return this item within 90 days of purchase. Read Return Policy
Product Details
Specifications
Dimensions: H 9.6 in, W 2.6 in, D 2.6 in
Questions & Answers
36Questions
Q:How many microns is the post-filter?
by|May 1, 2023
1 Answer
Q:What is the size of the filter o-ring? I need to replace the o-rings in both filter housings.
by|Nov 16, 2022
1 Answer
Q:I have a keystone 23 N filter cartridge and I would like to switch to aquasana filters. Will your filters fit in my unit?
by|Oct 13, 2022
1 Answer
Q:Does the filter help with hard water and calcium in my water. I have well water
by|Jul 26, 2022
3 Answers
Showing 1-4 of 36
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Jun 19, 2021
System still working as advertised
I can always tell when the system filters need to be changed due to the clear filter housings. It's so easy to accomplish with the way it is set up.
by
Customer review from aquasana.comMar 6, 2016
Good filter
Whole house filter system
by
Customer review from aquasana.comNov 14, 2023
Amazing filter!
I really wasn’t sure these filters were doing anything to improve my water. After 3 months we checked it and it was black with particles trapped from our water! Replace these often! They are amazing!
by
Customer review from aquasana.comNov 9, 2023
Not sure I'm impressed...
The post filter, upon replacement, is definitely doing its job of removing sediment and such from our water, but I can't say that I'm impressed overall. We are on a private well, but we purchased the appropriate system for our needs. I still have to remove shower heads and faucet aerators on a regular basis to improve flow and pressure six months after installation. I have not noticed a discernible difference in taste since installing this system, although that was not an issue to begin with, but I can tell at pre and post filter replacement that the filters are doing something.
by
Customer review from aquasana.comOct 27, 2023
poor
NONE.And pressure low .Now filter gets darker within days.
by
Customer review from aquasana.comAug 25, 2023
It's a filter
Too expensive but what ya gonna do. Once installed ya either buy em or have terrible water
by
Customer review from aquasana.comAug 23, 2023
To Easy
These filters are just easy to replace not to mention the great water you get.
by
Customer review from aquasana.comJul 26, 2023
Water for Life program
Horrible program, don't sign up for it. They charge and don't send filters. Don't send the right filters when you tell them what you want. Try to update card on file for them to charge but they don't get it right.
by
Customer review from aquasana.comJul 24, 2023
Horrible system!
All the water in the house is black. The water directly out of the well looks better than post filter.
by
Customer review from aquasana.comJun 22, 2023
I like it when things work as expected.
Everything went well. This product is great!
Great water without noticable loss of pressure.
by
Customer review from aquasana.com0/0
Compare Similar Items
Number of filters included | |||
|---|---|---|---|
1 | 1 | 1 | 1 |
Filtration Method | |||
Sand | Carbon Block | Carbon Spun Fiber | Sand |
Water Treatment Type | |||
Whole House Filter Replacements | Whole House Filter Replacements | Whole House Filter Replacements | Whole House Filter Replacements |
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