

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
- : Provides clean water for consumption and cooking.
- : Produces water without contaminants or pollutants.
- : Lasts for at least 6 months.
- : Offers affordable clean drinking water solutions.
- : Filter caps and connections can be difficult to secure.
- Free shipping
Free 90-day returns
How do you want your item?
Similar items you might like
Based on what customers bought
500+ bought since yesterday Brita Standard Water Filter $7.68 Was $9.99
500+ bought since yesterday
2 optionsAvailable in additional 2 optionsSponsoredNow$768current price Now $7.68, Was $9.99$9.99Options from $7.68 – $25.00Brita Standard Water Filter
72554.7 out of 5 Stars. 7255 reviewsSave withPickup todayDelivery todayShipping, arrives todayAquasana Replacement Filter Cartridges | Fit Claryum 2-Stage Under Sink Water Filter | WQA Certified to Reduce Up to 99.99% of PFAS, Microplastics, Lead & Chlorine | 2 Count | AQ-C2-R $73.99
$7399current price $73.99Aquasana Replacement Filter Cartridges | Fit Claryum 2-Stage Under Sink Water Filter | WQA Certified to Reduce Up to 99.99% of PFAS, Microplastics, Lead & Chlorine | 2 Count | AQ-C2-R
12224.6 out of 5 Stars. 1222 reviewsSave withShipping, arrives in 2 daysAquasana Filter Replacements for Clean Water Machine - 2 Pack - AQ-CWM-R-D $69.99
$6999current price $69.99Aquasana Filter Replacements for Clean Water Machine - 2 Pack - AQ-CWM-R-D
1744.3 out of 5 Stars. 174 reviewsShipping, arrives in 3+ daysAquasana Filter Replacement Cartridge for Clean Water Machine - AQ-PWFS-R-D $36.99
$3699current price $36.99Aquasana Filter Replacement Cartridge for Clean Water Machine - AQ-PWFS-R-D
64.7 out of 5 Stars. 6 reviewsSave withShipping, arrives in 2 daysAF-1002 - 3-Stage KDF GAC Countertop Replacement Filter Cartridge $39.99
$3999current price $39.99AF-1002 - 3-Stage KDF GAC Countertop Replacement Filter Cartridge
25 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysBest seller Culligan with ZeroWater Technology Filter Replacement, 5-Stage Advanced Water Filter – 4 Count $59.96
Best seller
$5996current price $59.96Culligan with ZeroWater Technology Filter Replacement, 5-Stage Advanced Water Filter – 4 Count
2054.3 out of 5 Stars. 205 reviewsSave withPickup todayDelivery todayShipping, arrives todayBB9-2 Black Berkey Water Filter Replacement Elements (2-Pack) $55.00
$5500current price $55.00BB9-2 Black Berkey Water Filter Replacement Elements (2-Pack)
Shipping, arrives in 3+ daysND 10 Hot Water Sediment Filter $41.42
$4142current price $41.42ND 10 Hot Water Sediment Filter
Shipping, arrives in 3+ daysBest seller Culligan with ZeroWater Technology Filter Replacement, 5-Stage Advanced Water Filter – 2 Count $31.20
Best seller
$3120current price $31.20Culligan with ZeroWater Technology Filter Replacement, 5-Stage Advanced Water Filter – 2 Count
2824.4 out of 5 Stars. 282 reviewsSave withPickup todayDelivery todayShipping, arrives todayBest seller Culligan with ZeroWater Technology Filter Replacement, 5-Stage Advanced Water Filter – 1 Count $19.97
Best seller
$1997current price $19.97Culligan with ZeroWater Technology Filter Replacement, 5-Stage Advanced Water Filter – 1 Count
2284.5 out of 5 Stars. 228 reviewsSave withPickup todayDelivery todayShipping, arrives todayIn-Sink-Erator Replacement Filter Cartridge $63.88
$6388current price $63.88In-Sink-Erator Replacement Filter Cartridge
Shipping, arrives in 3+ daysFILTER RE WF283 $22.49
$2249current price $22.49+$9.99 shippingFILTER RE WF283
Shipping, arrives in 3+ daysPremium Countertop Water Replacement Filter compatible to Ecosoft For Use In the Countertop Ecosoft Water Filters, Pack of 2 by IPW Industries Inc. $21.39
$2139current price $21.39Premium Countertop Water Replacement Filter compatible to Ecosoft For Use In the Countertop Ecosoft Water Filters, Pack of 2 by IPW Industries Inc.
Shipping, arrives in 3+ daysWhirlpool Replacement Filters for Reverse Osmosis Water Filtration System - Pack of 2 $58.81 Was $67.67
Now$5881current price Now $58.81, Was $67.67$67.67Whirlpool Replacement Filters for Reverse Osmosis Water Filtration System - Pack of 2
584.3 out of 5 Stars. 58 reviewsShipping, arrives in 3+ daysREPLACMENT FILTER CFS8110 - Genuine OEM Replacement Part $76.18
$7618current price $76.18REPLACMENT FILTER CFS8110 - Genuine OEM Replacement Part
Shipping, arrives in 3+ daysPuribag Activated Carbon Replacement Filter for Water Filtration (4 pack) $24.99
$2499current price $24.99Puribag Activated Carbon Replacement Filter for Water Filtration (4 pack)
Save withShipping, arrives tomorrowAprilaire Water Panel #35 $29.04
$2904current price $29.04Aprilaire Water Panel #35
Shipping, arrives in 3+ days20" Big Blue Sediment Filter - 4.5" x 20" PACK OF 2 $38.76
$3876current price $38.7620" Big Blue Sediment Filter - 4.5" x 20" PACK OF 2
Shipping, arrives in 3+ days
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.
-
-
Genuine, certified Aquasana replacements are WQA certified to NSF/ANSI Standards 42, 53, and 401.
-
Reduces up to 97% of chlorine and chloramines
-
Retains minerals like calcium, potassium, and magnesium for the healthiest water
-
No harmful contaminants added to your drinking water during filtration
-
Replacement filter pack for Aquasana Countertop Water Filtration System: AQ-4000
-
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.
Check out these related products
AquaTru Replacement Stage 3 Reverse Osmosis Filter for Countertop Water Filter $59.95
Sponsored$5995current price $59.95AquaTru Replacement Stage 3 Reverse Osmosis Filter for Countertop Water Filter
154.9 out of 5 Stars. 15 reviewsSave withShipping, arrives tomorrowAquaTru Replacement Stage 4 VOC Carbon Filter $42.95
Sponsored$4295current price $42.95AquaTru Replacement Stage 4 VOC Carbon Filter
144.9 out of 5 Stars. 14 reviewsSave withShipping, arrives tomorrowAquasana Replacement Filter Cartridges | Fit Claryum 3-Stage Max Flow Under Sink Water Filter | WQA Certified to Reduce Up to 99.99% of PFAS, Microplastics, Lead & Chlorine | 3 Count | AQ-C3M-R $91.99
$9199current price $91.99Aquasana Replacement Filter Cartridges | Fit Claryum 3-Stage Max Flow Under Sink Water Filter | WQA Certified to Reduce Up to 99.99% of PFAS, Microplastics, Lead & Chlorine | 3 Count | AQ-C3M-R
1903.8 out of 5 Stars. 190 reviewsSave withShipping, arrives in 2 daysAquasana AQ-5100R 1-Stage Under Sink Filter Replacement for AQ-5100 Systems $36.99
$3699current price $36.99Aquasana AQ-5100R 1-Stage Under Sink Filter Replacement for AQ-5100 Systems
864.7 out of 5 Stars. 86 reviewsSave withShipping, arrives in 2 daysAquasana Replacement Filter Cartridges | Fit Claryum 3-Stage Under Sink Water Filter | WQA Certified to Reduce Up to 99.99% of PFAS, Microplastics, Lead & Chlorine | 3 Count | AQ-C3-R $83.99 $279.97/g
$8399current price $83.99$279.97/gAquasana Replacement Filter Cartridges | Fit Claryum 3-Stage Under Sink Water Filter | WQA Certified to Reduce Up to 99.99% of PFAS, Microplastics, Lead & Chlorine | 3 Count | AQ-C3-R
10914.4 out of 5 Stars. 1091 reviewsSave withAquasana Membrane Replacement for Under Sink Water Filter - AQ-RO3-RO $62.99
$6299current price $62.99Aquasana Membrane Replacement for Under Sink Water Filter - AQ-RO3-RO
344.3 out of 5 Stars. 34 reviewsSave withShipping, arrives tomorrow100+ bought since yesterday Brita Elite Replacement Water Filter for Pitchers and Dispensers, 2 Pack $29.78 $14.89/count
100+ bought since yesterday
$2978current price $29.78$14.89/countBrita Elite Replacement Water Filter for Pitchers and Dispensers, 2 Pack
28894.4 out of 5 Stars. 2889 reviewsSave withPickup todayDelivery todayShipping, arrives today100+ bought since yesterday Brita Elite Water Filter Replacement, Reduces Lead - 1 Count $15.76 Was $19.44
100+ bought since yesterday
2 optionsAvailable in additional 2 optionsNow$1576current price Now $15.76, Was $19.44$19.44Options from $15.76 – $47.28Brita Elite Water Filter Replacement, Reduces Lead - 1 Count
11384.3 out of 5 Stars. 1138 reviewsSave withPickup todayDelivery todayShipping, arrives todayBrita Standard Water Filter Replacements, BPA Free, 6 Count $39.50
$3950current price $39.50Brita Standard Water Filter Replacements, BPA Free, 6 Count
18994.6 out of 5 Stars. 1899 reviewsShipping, arrives in 3+ daysAquasana Remineralizer Replacement for OptimH2O RO Water Filter - AQ-RO3-RM $41.99
$4199current price $41.99Aquasana Remineralizer Replacement for OptimH2O RO Water Filter - AQ-RO3-RM
64.7 out of 5 Stars. 6 reviewsSave withShipping, arrives tomorrowWhirlpool Undersink Water Filter Replacement Cartridge, #WHKF-DB2 $31.97
$3197current price $31.97Whirlpool Undersink Water Filter Replacement Cartridge, #WHKF-DB2
25 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysWaterdrop WD-N1-MRO Filter, Replacement for WD-N1-W Countertop Reverse Osmosis Water Filtration System, 18-month Lifetime $49.99
2 optionsAvailable in additional 2 options$4999current price $49.99More options from $37.99Waterdrop WD-N1-MRO Filter, Replacement for WD-N1-W Countertop Reverse Osmosis Water Filtration System, 18-month Lifetime
64 out of 5 Stars. 6 reviewsSave withShipping, arrives tomorrowBrita Standard Water Filter Replacements, BPA Free, 5 Count $32.49
$3249current price $32.49Brita Standard Water Filter Replacements, BPA Free, 5 Count
19104.6 out of 5 Stars. 1910 reviewsShipping, arrives in 3+ daysAMI PARTS Humidifier Fish Cleaner, Humidifier Tank Universal Compatible with Drop Warm and Cool Mist for Water Purifies, 12 Packs $16.99
$1699current price $16.99AMI PARTS Humidifier Fish Cleaner, Humidifier Tank Universal Compatible with Drop Warm and Cool Mist for Water Purifies, 12 Packs
15 out of 5 Stars. 1 reviewsSave withShipping, arrives tomorrow
Customer ratings & reviews
Reviews summary
- : Provides clean water for consumption and cooking.
- : Produces water without contaminants or pollutants.
- : Lasts for at least 6 months.
- : Offers affordable clean drinking water solutions.
- : Filter caps and connections can be difficult to secure.
Customer images






+1 image
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.
Popular items in this category
Best selling items that customers love
Culligan D-20A Under Sink Water Filter Replacement, Basic Filtration $14.98 Was $18.69
SponsoredNow$1498current price Now $14.98, Was $18.69$18.69Culligan D-20A Under Sink Water Filter Replacement, Basic Filtration
174.4 out of 5 Stars. 17 reviewsSave withPickup todayDelivery todayShipping, arrives todayAquasana 3-Stage Under Sink Water Filter System - Oil-Rubbed Bronze - AQ-5300.62 $189.99
3 optionsAvailable in additional 3 optionsSponsored$18999current price $189.99More options from $174.99Aquasana 3-Stage Under Sink Water Filter System - Oil-Rubbed Bronze - AQ-5300.62
14764.3 out of 5 Stars. 1476 reviewsSave withVortopt RO Replacement Filter for UR02 and UR03 $39.99
$3999current price $39.99Vortopt RO Replacement Filter for UR02 and UR03
13 out of 5 Stars. 1 reviewsSave withShipping, arrives tomorrowGeekpure 4-Stage Replacement Water Filters for IspringWattsPremier (4 Pack) $27.99
$2799current price $27.99Geekpure 4-Stage Replacement Water Filters for IspringWattsPremier (4 Pack)
334.6 out of 5 Stars. 33 reviewsShipping, arrives in 3+ daysAquasana 20-inch Pre-Filter Replacements for WH System - 4 Pack - EQ-304-20 $49.99
$4999current price $49.99Aquasana 20-inch Pre-Filter Replacements for WH System - 4 Pack - EQ-304-20
1404.4 out of 5 Stars. 140 reviewsSave withShipping, arrives tomorrowBest seller AQUACREST 3US-PF01 Replacement for Filtrete Adavanced 3US-PF01 Undersink Water Filter $29.99
Best seller
2 optionsAvailable in additional 2 options$2999current price $29.99Options from $29.99 – $49.99AQUACREST 3US-PF01 Replacement for Filtrete Adavanced 3US-PF01 Undersink Water Filter
544.7 out of 5 Stars. 54 reviewsShipping, arrives in 3+ daysAquasana 2-Stage Under Sink Water Filter System - Chrome - AQ-5200.56 $139.99
3 optionsAvailable in additional 3 options$13999current price $139.99More options from $124.99Aquasana 2-Stage Under Sink Water Filter System - Chrome - AQ-5200.56
6924.4 out of 5 Stars. 692 reviewsSave withBest seller Culligan SCWH-5 Whole Home Standard 3/4" Water Filter Replacement, Fine (2-Pack) $8.86 Was $12.98
Best seller
2 optionsAvailable in additional 2 optionsSponsoredNow$886current price Now $8.86, Was $12.98$12.98Options from $8.86 – $17.72Culligan SCWH-5 Whole Home Standard 3/4" Water Filter Replacement, Fine (2-Pack)
414.6 out of 5 Stars. 41 reviewsSave withPickup todayDelivery todayShipping, arrives todayAqua Crest Replacement Water Filter for Gravity Water Filter System (2 Pack) $66.99
$6699current price $66.99Aqua Crest Replacement Water Filter for Gravity Water Filter System (2 Pack)
254.3 out of 5 Stars. 25 reviewsShipping, arrives in 3+ daysAquasana Clean Water Machine - Countertop Water Filter System - AQ-CWM2-B $199.99
Sponsored$19999current price $199.99Aquasana Clean Water Machine - Countertop Water Filter System - AQ-CWM2-B
4304.2 out of 5 Stars. 430 reviewsShipping, arrives in 3+ daysAquasana Filter Replacements for RO Under Sink Filter System - AQ-RO3-R $89.99
$8999current price $89.99Aquasana Filter Replacements for RO Under Sink Filter System - AQ-RO3-R
1244.5 out of 5 Stars. 124 reviewsSave withShipping, arrives in 2 daysCulligan Under Sink Replacement Filter - Basic $23.24
$2324current price $23.24Culligan Under Sink Replacement Filter - Basic
114.5 out of 5 Stars. 11 reviewsShipping, arrives in 3+ days3-Pack Replacement Filters $34.78
$3478current price $34.783-Pack Replacement Filters
Shipping, arrives in 3+ daysBest seller Brita Premium Water Bottle Filter Replacements, 6 Count $15.98 $2.66/ea
Best seller
$1598current price $15.98$2.66/eaBrita Premium Water Bottle Filter Replacements, 6 Count
4154.7 out of 5 Stars. 415 reviewsSave withShipping, arrives tomorrowAquasana Replacement Post for Whole House Water Filter Systems - EQ-PFC.35 $36.99
$3699current price $36.99Aquasana Replacement Post for Whole House Water Filter Systems - EQ-PFC.35
1554.1 out of 5 Stars. 155 reviewsSave withShipping, arrives in 2 daysMechanical Turbidex 15 Sediment Filter Fleck 2510 $909.00
$90900current price $909.00Mechanical Turbidex 15 Sediment Filter Fleck 2510
Shipping, arrives in 3+ daysBrita Stream Pitcher Water Filter $21.99
$2199current price $21.99Brita Stream Pitcher Water Filter
2104.3 out of 5 Stars. 210 reviewsShipping, arrives in 3+ daysBest seller Brita Premium Water Bottle Filter Replacements, 3 Count $11.97
Best seller
2 optionsAvailable in additional 2 options$1197current price $11.97Options from $11.97 – $23.94Brita Premium Water Bottle Filter Replacements, 3 Count
5894.7 out of 5 Stars. 589 reviewsSave withPickup todayDelivery todayShipping, arrives todayBest seller Brita Refillable Water Filtration System Filter Refills, 3 Count $20.98
Best seller
$2098current price $20.98Brita Refillable Water Filtration System Filter Refills, 3 Count
3204.7 out of 5 Stars. 320 reviewsSave withPickup todayDelivery todayShipping, arrives todayAquasana Replacement 20-Inch, Sediment Pre-filters for Whole House Water Filters $24.29
$2429current price $24.29Aquasana Replacement 20-Inch, Sediment Pre-filters for Whole House Water Filters
Shipping, arrives in 3+ days
Related pages
- Ro Membrane Dow
- Ispring Stage
- Gpd Ro Membrane
- Reduced Price in Whole House Water Filtration
- Top Rated Products in Whole House Water Filtration
- Ro Filter System
- Whole House Filtration Systems
- All Replacement Water Filters
- Reverse Osmosis Filtration Systems
- Under Sink Filtration Systems
- Inline Water Filters
- APEC Water Filters
