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Whole House Water System Single Replacement Filter
Whole House High Flow Radial-Flow GAC Carbon Filter 4.5"x 20 Inch, 25 Micron
Whole House High Flow Radial-Flow GAC Carbon Filter 4.5"x 20 Inch, 25 Micron
Whole House High Flow Radial-Flow GAC Carbon Filter 4.5"x 20 Inch, 25 Micron
Whole House High Flow Radial-Flow GAC Carbon Filter 4.5"x 20 Inch, 25 Micron
Whole House High Flow Radial-Flow GAC Carbon Filter 4.5"x 20 Inch, 25 Micron
SKU: FI-CAB20-BB

Whole House High Flow Radial-Flow GAC Carbon Filter 4.5"x 20 Inch, 25 Micron

Sale price$77.95 USD
  • For whole house and other high flow rate applications
  • Treats chlorine, taste, odor and organic compounds
  • 20 Inch filter treats >100,000 gallons of water
  • 25 micron nominal rating
  • NSF standard 42 certified filter

Reduce Chlorine and Chemicals in your Home

Our FI-CAB20-BB filters are radial flow carbon cartridges uniquely designed for the whole house and other high flow applications. Both carbon filters will effectively remove chlorine, taste, odor and organic compounds to deliver clean, filtered water to every outlet in your home.

These carbon filter cartridges fit in our whole house 20 Inch standard housings. Measuring 4.5" in diameter and rated to 25 microns, both models can treat large amounts of water at a very fast flow rate. Their unique radial flow design offers the benefits of Granular Activated Carbon (GAC) filtration such as low pressure drop, while at the same time eliminating the release of carbon fines commonly associated with GAC type cartridges.

The 20 Inch model can treat over 100,000 gallons of water.

Benefits and applications

  • Chlorine-free healthy showers, baths, face washes and oral rinses
  • Chlorine-free and clean water delivered to all faucets in home
  • Chlorine-free, odor free, and clean water for food and vegetables washing
  • Protect household appliances and fixtures Protect household pipelines and drains
  • Chlorine-free, clean water for garden, trees, and plants

Overall rating: 4.888889 / 5 from 9 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["tasting","filters"].

Review highlights

Reviews

Green-Carbon System … With My Own Modification!

"We have a three bedroom home with two bathrooms. I purchased the green carbon 10 filter system BUT! the 10 inch whole house filter that is usually given as a free gift . . I upgraded on my own to a Big Blue 20 for extra filtration! and it’s great! I change it once a year along with my Ultimate Ro-Hi system under the sink 👍. Forget your high priced refrigerator filter! since adding my big blue 20 high flow carbon filter 25 micron their is no need to pay for a refrigerator Filter! again this is just my opinion ?with my water supply in Riverside County,Ca my refrigerator ice is crystal clear 😊"

— Jimi L. (5/5)

Great whole house treatment.

"Used for my whole house, removes Radon dissolved in the water and also removes odors and iron particles."

— Paul W. (4/5)

We love the way are

"We love the way are ice and water taste using your filter."

— Ken R. (5/5)

Mr

"I got this last month I am very happy with it Easy to install"

— Jer126 (5/5)

This filter keeps the calcium at bay

"I am very satisifed with the Whole House Filter I have it paired with the Futura 10 Salt-Free Anti-Scale Water softener I love them both keeps the calcium at bay and no white water spots anywhere. No more having to clean the shower heads from clogged calcium build up."

— Carie (5/5)

Excellent Product

"I always buy OEM filters. They work the best and are worth the extra $"

— Rjr (5/5)

My Review for Whole House High Flow Radial-Flow G

"We enjoy having filtered water. Taste so much better.."

— Peacelily72 (5/5)

Great tasting water

"Great filter easy install replacement. Been using for several years."

— Panama (5/5)

sediment filter

"I have been using these for years other filters clog in a month where these last 6 months between changes. They catch a lot from the well. I use a smaller carbon filter to follow."

— Frank N. (5/5)

Q&A