KOHLER Aquifer GAC Under Sink Water Filtration System
Item #971052 |
Model #77685-NA
Shipping
Mon, Apr 13 (Est.)
16 available
Delivery
16 available
Single-stage water filtration and absorption system
For use with any kitchen, bathroom, or beverage faucet
Recommended for use with the Wellspring® beverage and Carafe® kitchen faucets
Eco-friendly coconut shell based carbon filter
Reduces chlorine taste and odor, Chloramine, particulate class I, lead, asbestos, cyst, mercury, turbidity, and select pharmaceuticals. see performance data sheet for individual contaminants and reduction performance
Includes K-77687 Aquifer single replacement cartridge
Filter head automatically turns off the water supply when cartridge is removed
0.85 gpm (gallons per minute) maximum flow rate at 60 psi
Postage-paid recycling program for used cartridges to reduce solid waste to landfills
General | |||
|---|---|---|---|
Color/Finish Family | White | Min Feed Water Temperature (Fahrenheit) | 33 |
Series Name | Aquifer | Max Feed Water Temperature (Fahrenheit) | 100 |
Package Quantity | 1 | Filtration Method | GAC |
Package Contents | 1 Filter Cartridge | Number of Filters | 1 |
Dimensions | |||
|---|---|---|---|
Diameter (Inches) | 3.625 | Length (Inches) | 3.375 |
Height (Inches) | 12.0625 | Weight (lbs.) | 2.96 |
Household Size | 1-2 people | Width (Inches) | 3 |
Features | |||
|---|---|---|---|
Filter Life (Months) | 6 | Reduces Lead | Yes |
Flow Rate (GPM) | 0.85 | Reduces Mercury | Yes |
Lowe's Exclusive | No | Reduces Micro-Organisms | No |
Recommended Use | Hard water | Reduces Pharmaceuticals | Yes |
Reduces Chemicals | Yes | Reduces Turbidity | Yes |
Reduces Chlorine Taste and Odor | Yes | Reverse Osmosis Filtration | No |
Reduces Cysts | Yes | Total Contaminants Reduced | 0 |
Reduces Iron | No | Total Dissolved Solids (Percentage) | 95 |
Warranty | |||
|---|---|---|---|
Warranty | 90-day limited | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | Safety Listing | NSF safety listing |
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 40161500 | ||
Check out the Best Selling Under Sink Filtration Systems on Lowes.com
Ratings may include incentivized customer reviews.
great tasting water and easy to install
we've had this system for 5 yrs now and it works very well with our Kraus builtin filtered water spout. The system was easy to install and the cartridges are easy to replace. the water tastes great and the flow for a designated spigot is super. too bad they stopped their cartridge recycling program
Kills water pressure and flow rate
Thought having an undercounter filter would be a great addition to my redone kitchen. Unfortunately will need to uninstall as the flow rate on the filtered (cold) side is 25 or 30% of what it was prior to installation. Just not practical or acceptable.
From kohler.com
Water Tastes Good
I bought this to replace a Koehler model that’s no longer available. I do like it very much; however, the prior model offered higher-end cartridges that are no longer available. The best part for me is the removal of chlorine, which is high in my area.
From kohler.com
Its ok, but.........
I like the way my water isn't cloudy, but they need to make the hose a little bigger, when I cut my water in cold the pressure is very low due to the water line hose being so small that comes with it.
From kohler.com
KrisCobb, my name is Jessica with Kohler Co. I am sorry to hear of your disappointment with your Aquifer. We put a lot of thought into our products, s...
Poor Filter Flow
After installation, the filter system worked great, but after a week the flow slowed down and is now a trickle. The filter is suppose to last over 5 months, but this one did not make it two weeks. The water source is not a problem, so suspect the filter an issue.
Verified Purchaser
Hi Rick, this is Sarah with Kohler Co. I'm sorry to hear you're noticing a low flow on your Aquifer under sink water filtration system. Since...

Easy to use and gives peace of mind
[This review was collected as part of a promotion.] Installation of this filtration system was super easy and I was able to do it quickly by myself. Swapping the cartridge is very simple as well. I installed this when I had a newborn and it has made me feel much better about using filtered tap water for my daughter throughout her life.
From kohler.com
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ARH15370, this is Sarah with Kohler Co. Thank you for sharing your experience with the Aquifer single cartridge water filtration system. We're sorry t...