

Aquasana Filter Replacements Countertop Water Filtration System - AQ-4035
Key item features
- Certified Replacements: Genuine, certified Aquasana replacements are WQA certified to NSF/ANSI Standards 42, 53, and 401.
- Chlorine Reduction: Reduces up to 97% of chlorine and chloramines for cleaner water.
- Mineral Retention: Retains beneficial minerals like calcium, potassium, and magnesium for healthier water.
- Contaminant-Free: No harmful contaminants added to your drinking water during filtration.
- Compatibility: Replacement filter pack fits Aquasana Countertop Water Filtration System AQ-4000 and other models including AQ-4500, AQ-4501, AQ-4600, and AQ-4601.
- Advanced Filtration: Claryum filtration technology reduces over 97% of chlorine, 99% of lead, and 96% of PFOA/PFOS, along with other contaminants.
- Long-Lasting Filters: Includes two powerful filters that last for 450 gallons or up to 6 months.
- Eco-Friendly Design: Designed with minimal plastic parts to reduce plastic waste.
Specs
- BrandAquasana
- Rec. useResidential
- Height2.25 in
- ModelAQ-4035
Reviews summary
- : Lasts for at least 6 months.
- : Provides clean water for consumption and cooking.
- : Offers affordable clean drinking water solutions.
- : Produces water without contaminants or pollutants.
- : Program automates filter replacements on a set schedule.
- : Filter caps and connections can be difficult to secure.
- Free shipping
Free 90-day returns
How do you want your item?
About this item
Product details
The Claryum® Countertop Filter Replacement set replaces filters in the Aquasana Claryum® Countertop (AQ-4000). This filter set also replaces filters in the following systems: AQ-4500, AQ-4501, AQ-4600, and AQ-4601. Aquasana's Claryum® filtration technology is WQA tested and certified to NSF/ANSI Standards 42, 53, and 401 for the reduction of over 97% of chlorine and chloramines, 99% of lead, and 96% of PFOA/PFOS. It's also certified to reduce mercury, chlorine-resistant cysts, herbicides, pesticides, VOCs, pharmaceuticals, and more. In all, it tackles 15X more contaminants than the leading pitcher filter.
Replacement includes two powerful filters which last for 450 gallons or up to 6 months. These filters are intelligently designed with the environment in mind, with minimal plastic parts for reduced plastic waste. Claryum® selective filtration technology retains naturally occurring beneficial minerals found in water like calcium, potassium, and magnesium for healthier, more delicious water.
- The AQ-4035 is an updated replacement for the AQ-4025 The AQ-4035 cartridge set fits all Aquasana countertops and all Aquasana under counter systems bought before April of 2013. The A and B replacement filters are guaranteed to be compatible with AQ-4000, AQ-4500, AQ-4501, AQ-4000W, AQ-4000P, AQ-4000B, AQ-4000N, AQ-4600, AQ-4601, AQ-4601.55, AQ-4601.56, AQ-4601.62 and AQ-4601.
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Genuine, certified Aquasana replacements are WQA certified to NSF/ANSI Standards 42, 53, and 401.
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Reduces up to 97% of chlorine and chloramines
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Retains minerals like calcium, potassium, and magnesium for the healthiest water
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No harmful contaminants added to your drinking water during filtration
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Replacement filter pack for Aquasana Countertop Water Filtration System: AQ-4000
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Specifications
Brand
Rec. use
Height
Model
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
Reviews summary
- : Lasts for at least 6 months.
- : Provides clean water for consumption and cooking.
- : Offers affordable clean drinking water solutions.
- : Produces water without contaminants or pollutants.
- : Program automates filter replacements on a set schedule.
- : Filter caps and connections can be difficult to secure.
Customer images






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Showing 1-3 of 1,058 reviews
Seller Verified Purchase
Claryum Filters Make the Difference...
The Claryum filters are one of the few, maybe even the only filters that capture PFOS & PFAS. That is an opportunity to remove the contaminates from your cooking and drinking water while the water treatment world tries to figure out how to remove these from drinking water for the general population. In our current Stage 4 drought conditions, our drinking water has taken on a less than appealing yellow taint - tests show it is from iron. Public utilities are suffering negative PR while they try to determine how to clear up the water. We have not seen any discoloration on the output of our countertop unit with Claryum filters.
Seller Verified Purchase
Great filters!
The product came in perfect. I was looking for a supplier in Canada and was happy to find your product even though you do not warehouse any products here.
Seller Verified Purchase
Excellent filtration. Great tasting water. Best counter water filter. Lasts much longer than other filters I have tried. It's a little tricky removing old filters, but I use a socket wrench which works great.
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