single-stage water filter replacement cartridge

Single-Stage Drinking Water Filter Replacement

Replacement filter for the Aquasana Single-Stage Drinking Water System, Model Number AQ-5100.

This filter replaces the filter in
the AQ-5100 Single-Stage drinking water
filtration system.

List Price: $29.99


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• 15% off replacement filters

• Free shipping on replacements

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by PowerReviews
AquasanaSingle-Stage Drinking Water Filter Replacement

(based on 1 review)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


Great tasting water for about 1-2 weeks,

By DD for water

from Charlotte NC

Verified Buyer


  • Clean Taste
  • Delicious Smooth Tasting


  • Difficult To Install
  • Uses Lots of Replacement Filters

Best Uses

  • Improving Water Quality

Comments about Aquasana Single-Stage Drinking Water Filter Replacement:

Addictive, delicious water when new filter, but doesn't last long at all, so very expensive to operate. Instead of changing filters approx every 6 weeks as advertised, I'd say every 2 weeks. When changing the filter, it's hard to keep the filter upright in the perfect spot when trying to twist closed. They need to have a long, bottom spike to go up into the hole of the filter and keep it in place while closing.

  • How likely are you to recommend this product?:
  • 4
  • What water filtration products have you used?:
  • None
  • What was the most important factor in your decision to purchase Aquasana filtration products?:
  • Quality of water filtration, Taste & Odor
  • How did you hear about us?:
  • Friend or family recommendation

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