Universal Fit For All Standard Shower Types
Quick & Easy Installation
Auto-ship Replacement Filter Options

Replacement Shower Filter Cartridges - The Goodfor Company

Is tap water really that bad?

The short answer is yes.

Water sources can become polluted with industrial runoff, agricultural chemicals, and other contaminants, adversely affecting water quality. Aging infrastructure is another contributing factor, particularly in older cities where pipes and treatment facilities may be in dire need of maintenance or replacement. Corrosion in aging pipes can introduce impurities into the water supply, diminishing its quality.


Easy Installation

Set up in only three easy steps
  • Remove the existing shower head from your shower arm by turning counter-clockwise
  • Wrap the new Teflon tape that is included in your box. Wrap tightly around the threads of the shower arm
  • Twist on the shower filter directly to the shower arm and then twist on the shower head to the filer, and your installation is complete.
Frequently Asked Questions


We let our reviews speak for themselves.

4.99 average

104 reviews

My family and I feel more healthier and energetic since we’ve started drinking the alkaline water from our new water system. Thanks for showing us what’s really going into our bodies and on our skin before and after the installation of our new Goodfor Water system.

Earline Banks

Verified Customer

Absolutely has been a great investment for us. Our 20-month-old drinks this water as if it were juice ! Our 11-year-old would never grab a glass of water on her own now we find her randomly drinking without having to ask her to. There’s just a different feeling to our bodies with this water.

Eduardo Ledesma

Verified Customer

Installation was quick and painless and a few months later I absolutely love our system the water is crisp and good to drink. No regrets, this was truly a great investment for our house and family.

Aime Martinez

Verified Customer

Just got our system a few months ago and we are IN LOVE! No more bottles all over the house and my pets are even healthier and less lethargic! My cat wasn't feeling well; after a slight change of diet and alkaline water My "Fancy Girl is back!" Thank you for changing our family's life.

Jamella Huston

Verified Customer

Best company hands down! Got the system and can tell the difference right away! Was spending so much money on alkaline water and now I get unlimited alkaline water directly from my tap!

John Huston

Verified Customer