

Aquasana 3-Stage Under Sink Water Filter System - Chrome - AQ-5300.56
Key item features
- Certified Quality: WQA Tested and Certified to NSF/ANSI Standards 42, 53, and 401
- Effective Filtration: Reduces up to 99% of 78 contaminants including chlorine, lead, mercury, and more
- Mineral Retention: Retains beneficial minerals like calcium, potassium, and magnesium for healthier water
- Easy Replacement: No tools or plumber required for filter replacements; replace every 600 gallons
- Stylish Faucet: Includes a 100% lead-free metal faucet in chrome finish to match kitchen decor
- Comprehensive Protection: Reduces lead, microplastics, chlorine, chloramines, PFAS, mercury, cysts, herbicides, pesticides, VOCs, pharmaceuticals, and more
- DIY Installation: Comes with all system parts, first set of filters, and faucet for easy DIY installation
- Long-lasting Filters: Each filter lasts for 6 months or 600 gallons before needing replacement
Specs
- Filtration stages3
- Weight6.72 oz
- Has written warrantyYes - Warranty URL
- Height9 in
- ModelAQ-5300.56
- Rec. useResidential
Reviews summary
- : Provides clean water for drinking and cooking purposes.
- : Water has a smooth, odorless flavor profile.
- : Has a finish that blends with kitchen decor.
- : Offers affordable water filtration solutions.
- : Filter produces water with excellent taste and purity.
- : Filter system may experience water leaks at connections or with worn-out o-rings.
- Free shipping
Free 90-day returns
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About this item
Product details
The 3-Stage Under Sink Water Filter System features Aquasana’s Claryum® filtration technology which is WQA tested and certified to NSF/ANSI Standards 42, 53, and 401, for the reduction of over 99% of lead and microplastics, 97% of chlorine, and 96% of PFAS (specifically PFOA and PFOS). It’s also certified to reduce chloramine, mercury, chlorine-resistant cysts, herbicides, pesticides, VOCs, pharmaceuticals, and more.
Includes a stylish metal faucet that's 100% lead-free. Choose from chrome, brushed nickel, or oil-rubbed bronze to match your kitchen decor. First set of filters, faucet, and all system parts are included for easy DIY installation.
Each filter lasts for 6 months or 600 gallons before a replacement is needed. Replacements are a simple twist; keep your plastic housing and only toss the filter, no plumber required. Use only genuine Aquasana replacements. Untested replacements are not certified for performance capacity or contaminant removal. This system will NOT reduce Total Dissolved Solids (TDS).
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WQA Tested and Certified to NSF/ANSI Standards 42, 53, and 401
-
Reduces up to 99% of 78 contaminants including chlorine, lead, mercury, and more
-
Retains minerals like calcium, potassium, and magnesium for the healthiest water
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Replacements made easy, no tools or plumber required. Replace every 600 gallons
-
Stylish 100% lead free metal faucet included in chrome finish to match kitchen
Specifications
Filtration stages
Weight
Has written warranty
Height
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.
Warnings
Ingestion Hazard
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Customer ratings & reviews
Reviews summary
- : Provides clean water for drinking and cooking purposes.
- : Water has a smooth, odorless flavor profile.
- : Has a finish that blends with kitchen decor.
- : Offers affordable water filtration solutions.
- : Filter produces water with excellent taste and purity.
- : Filter system may experience water leaks at connections or with worn-out o-rings.
Customer images






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Showing 1-3 of 1,455 reviews
Seller Verified Purchase
Clean water!
Living in an old house with bad city water, this system has changed the game for me. Finally able to go to a faucet and know I am getting healthy drinking water. Done with bottles.
Seller Verified Purchase
Wonderful product!
We bought an Aquasana 2 stage water filter system in Fl and love it. After moving to VA, we realized we desparately need a water filter. We purchased a 3 stage water filter system and are so happy with our purchase. You can definitely taste the difference. I hired a plumber to do the installation. He didn't have any issues.
Seller Verified Purchase
Good high flow water
AO-36 Auquasana unit with tank removed and new tankless unit installed by handyman in 2 hours. Water as good as with the older more complex filter. Flow better than the old filter and a lot of under sink room gained. We are happy with our Aquasana filter system.








