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Replacement Post-Filter Cartridge for Aquasana Whole House Water Filtration Systems with a 10 in. Post-Filter

$3182
  • Reduces any remaining sediment and organic particles
  • Can last up to 12 months
  • Easy installation (no plumber required)
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Product Overview

The Replacement Post-filter attaches to the Aquasana Whole House Filter system, after the filter tank. This post-filter is considered a polishing agent, removing any remaining sediment and organic particles from your water. This cartridge should be replaced every nine to twelve months.
  • Filters leftover particulate after water filtration
  • Tanks and filters can be changed quickly, without a plumber - no backflushing or electricity required
  • Replacement post-filter cartridge matches 10 in. post-filter
  • Replace every 9-12 months depending on water quality and sediment levels
  • Use genuine Aquasana replacements only - untested replacements are not certified for performance capacity or contaminant removal



Additional Resources

From the Manufacturer

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NameReplacement Post-Filter Cartridge for Aquasana Whole House Water Filtration Systems with a 10 in. Post-FilterLarge Capacity Premium Carbon Whole Home Water Filter10 in. Big Blue Specialty Chloramines and Hydrogen Sulfide Removal Replacement Water Filter CartridgeFortitude 25-Micron Sediment Carbon Dual Purpose Whole House Water Filter 10 in.
Price
$3182
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Ratings
(108)
(41)
(0)
(5)
Replacement Filter TypeWhole House Replacement FiltersWhole House Replacement FiltersWhole House Replacement FiltersWhole House Replacement Filters
Water Filtration System TypeWhole HouseWhole HouseWhole HouseWhole House
Number of filters included1111
Filtration MethodSandCarbon Spun FiberGACGAC,Polypropylene
Product Height (in.)9.6 in9.75 in10 in10 in
Product Depth (in.)2.6 in4.75 in4.5 in4.5 in
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Specifications

Dimensions

Product Depth (in.)
2.6 in
Product Height (in.)
9.6 in
Product Width (in.)
2.6 in

Details

Brand/Model Compatibility
Aquasana
Features
No additional features
Filtration Method
Sand
Number of filters included
1
Pack Size
1
Product Weight (lb.)
.3 lb
Replacement Filter Type
Whole House Replacement Filters
Returnable
90-Day
Water Filtration System Type
Whole House

Warranty / Certifications

Manufacturer Warranty
90-Day Warranty

Questions & Answers

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Customer Reviews

  • 4.3
    out of 108 reviews
  • 82%recommend this product
Filter by:
Showing 1-10 of 108 reviews
Good filter
Whole house filter system
by
  • Verified Purchase
  • Recommended
by
  • Verified Purchase
by
    Still have bad hard water spots
    This seems to work good but doesn’t soften the water at all still leaves hard water spots everywhere
    by
      Great filter at reasonable price...
      Great filter at reasonable price
      by
      • Verified Purchase
      Post filter replacements are defective
      This review is for the Post-Filter Replacement only. Back in March, I ordered 3 replacements, as well as a few pre-filters. I didn't need to use one of these until the beginning of this month, and replaced the post-filter that was in there for the 3 previous months. Less than a week later, we were having severe water pressure loss in the entire house. I did some tests, timing filling a 5 gallon bucket from the well house. First, bypassing the system entirely. Fills fast. Then through the system. Very slow (we replaced the main tank last summer after it wore out after a total of 70k gallons of use, but are only at 35k gallons on this tank). Then I tried with and without the pre- and post- filters. That's when I figure out that it was the post filter that was causing the pressure to drop by 300%. I replaced that post filter, worked great. For about 5 days. Same thing, loss of pressure. Replaced with the 3rd filter, which also worked for about 5 days. After writing this review, I'm walking back to the well house and removing the post filter entirely. Either they sold me the wrong one, or they sold defective filters. The new ones didn't even change color, they just blocked the flow. So no more post-filter. And hoping that the 500k whole house main filter lasts longer this time, as we won't be using Aquasana again, nor giving anything but a warning to avoid whenever the topic comes up on nextdoor.
      by
        Rating provided by a verified purchaser...
        Rating provided by a verified purchaser
        by
        • Verified Purchase
        Great water filters for whole house systems....
        Great water filters for whole house systems.
        by
        • Verified Purchase
        Perfect replacement!
        The filter was easy to install. The pre-filter did such a good job that this filter didn't look terrible. I find nothing negative to say.
        by
        • Verified Purchase
        • Recommended
        Works great
        This filter last close to 6 moths but I usually replace it in five we have some nasty well water. Once changed the water taste and smells great
        by
        • Verified Purchase
        • Recommended
        Showing 1-10 of 108 reviews