Whirlpool WHAMBS5 Under Sink Water Filter Reviews

The Whirlpool WHAMBS5 is the last model on our list but certainly not the least. Coming from a company that has been in the industry for the longest time, this model is a quality yet budget-friendly under sink water filter system that provides the necessary filtration capability to keep your municipal water clean and safe for your family’s daily usage.

Filtration Performance

The Whirlpool WHAMBS5 utilizes a 3-stage filtration process that’s certified to NSF/ANSI standard 42 and 53 to remove numerous harmful and undesirable elements in tap water.

The 1st stage is a standard 10” sediment filter cartridge with a specialized design meant to trap incredibly tiny sediments and particles from the water

It will clear out rust, dirt, silt and other particulates down to 0.5 microns thereby preventing the filter cartridges in the following two stages from clogging.

The 2nd stage consists of a standard 10” carbon block filter cartridge which removes up to 99% of lead in the water and as well serves as the pre-filter to the 3rd stage by reducing a good amount of chemical contaminants that cause unpleasant odor and taste.

The 3rd stage features a much bigger filter cartridge compared to the other two stages and it’s the heart of the system. It holds a larger top-quality activated carbon block filtration medium that provides a higher surface area than standard carbon-based filters.

The larger surface area significantly enhances its adsorption ability allowing it to effectively eliminate greater amounts of chlorine (up to 97%) and many other chemical contaminants such as benzene, pharmaceuticals, pesticides, insecticides, herbicides, and industrial solvents. It will also clear out all the bad odors and tastes caused by these chemicals. 

Moreover, this large activated carbon filter conforms to the NSF Protocol P231 for the reduction of microbiological contaminants. Therefore, it will equally serve as a microbiological purifying filter with the capability of removing at least 99% of bacteria, microbial cysts, and viruses.

The three stages will remove all the above contaminants and much more but at the same time, it will leave the natural essential minerals found in the water giving you healthy, great-tasting purified water.

Filter Capacity and Efficiency

Whirlpool has rated this model to process a maximum of 550 gallons throughout its lifespan which puts it in the same category as the other low capacity models we’ve reviewed.

Provided you process around 2 to 4 gallons of water per day, you can expect to receive 4 to 6 months of reliable filtration performance before you replace it with a new filter cartridge.

For the water flow rate, it stands at a maximum of 0.74 gallons per minute, so also expect a moderate delivery speed, a little bit slower than that of your regular cold water kitchen faucet.

Installation and Maintenance

The Whirlpool WHAMBS5 system comes with a dedicated filtered water faucet that needs to be mounted on your countertop.

If you have an available faucet hole, you will have an easier time setting up the entire system, otherwise, you will need to drill one which is the only tricky part especially for first-timers. The unit holding the three cartridges is compact and will fit neatly in any standard-sized under sink kitchen cabinet.

You won’t break a sweat either when it comes to replacing the filter cartridges since they use a twist-in design. It requires just a simple ¼ turn to release the old filter, then pulling it out and replacing it with the new one. 

You don’t need to turn off the water supply plus the faucet is equipped with an amber LED indicator that monitors the filter life after installation.

It will flash continuously once the 6 months have passed to alert you that the filter cartridges and battery need changing hence saving you from getting caught off guard. 

Though the filtration capacity and water flow rate leave a lot to be desired, we can comfortably say this Whirlpool WHAMBS5 model is a very decent and well-made under sink water filter system. It’s a nice budget option for those who wish to enjoy safer, better-tasting water without making a big dent on their wallet. 

Pros

  • Rigorous filtration process removes numerous contaminants
  • Capable of removing microbiological contaminants like bacteria and viruses
  • Won’t interfere with the natural essential minerals in the water
  • Installation is relatively simple while filter replacement is a breeze
  • Faucet has an amber LED indicator that alerts when to change the filters
  • Backed by a 1-year limited manufacturer warranty

Cons

  • Filtration capacity is low at only 550 gallons
  • The speed of water flow is low too at 0.74 GPM

Product Overview

ProductWhirlpool WHAMBS5 Under Sink Water Filter Reviews
BrandWhirlpool
Rating3.9 out of 5 stars (More than 10 reviews)
Recommended price79.00 USD (Check the latest price at Amazon.com)

Product Specification

Stages3-Stage
FeaturesTwist to replace filters
FiltersWHEMBF
Filter changing indicatorYes
FaucetYes
Dimensions9.8 x 4.5 x 14 inches
Weight7.1 pounds

Images Gallery

Whirlpool WHAMBS5 Under Sink Water Filter Reviews
Whirlpool WHAMBS5 Under Sink Water Filter from the back
Whirlpool WHAMBS5 Under Sink Water Filter from a side
Whirlpool WHAMBS5 Under Sink Water Filter under sink installed
Whirlpool WHAMBS5 Under Sink Water Filter in real life
Whirlpool WHAMBS5 Under Sink Water Filter dimensions