SMART + Calcium GAC Fluoride Reduction Cartridge
SMART + Calcium GAC Fluoride Reduction Cartridge
SMART + Calcium GAC Fluoride Reduction Cartridge
SMART + Calcium GAC Fluoride Reduction Cartridge
Crystal Quest

SMART + Calcium GAC Fluoride Reduction Cartridge

SKU: CQE-RC-04152
(85)
$69.00
In stock
On backorder
Title
Free shipping on orders over $50
Authorized dealer — all brands
Certified replacement parts

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Combines two 1-micron filter pads, Eagle Redox Alloy 6500 and 9500, and Coconut Shell GAC media for comprehensive fluoride and contaminant removal from municipal water sources containing inorganic fluoride.
  • Filter Media GAC, polypropylene, reverse osmosis, RO membrane, ultrafiltration, alkaline
  • Replacement SKU CQE-RC-04152

Free shipping on orders over $50. Most orders ship within 1–2 business days directly from our authorized suppliers. You'll receive tracking information via email.

Need it faster? Contact us for expedited shipping options: contact@reinwaterusa.com

Replacement filters are covered by manufacturer warranty against defects in materials and workmanship. Contact contact@reinwaterusa.com within 30 days of delivery for return authorization.

Note: Installed or opened filter cartridges cannot be returned.

Customer Reviews

4.92 out of 5 (85 reviews)

Reviews collected on Reviews collected on crystalquest.com (the manufacturer's website), shown with permission.

★★★★★

New filters

Filters were easy to replace. I like the taste of the water.

Joseph V.✓ Verified Buyer01/08/2026
★★★★★

Very good filters

I really like these filters. I like that the one I buy has fluoride reduction, fluoride is a neurotoxin. I have been using them for over 20 years.

Anonymous✓ Verified Buyer01/06/2026
★★★★★

Excellent fFilter

We have used this filter for years and it has never failed to deliver! All our house members, INCLUDING our dogs, totally rely on this filter to deliver the life-saving benefits derived from its use! THANK YOU SO MUCH!!!

Anonymous✓ Verified Buyer08/24/2025
★★★★★

Great filter

I run this filter to my fridge water line and I'm good for a year. Shark bites, or similar devices with a T fitting easily spice into a cold water supply line. It is a good size filter.

Perry T.✓ Verified Buyer12/27/2024
★★★★★

Great product

We have purchased this filter a few times now. Will buy again

Anonymous✓ Verified Buyer10/05/2024
★★★★★

Happy!

Company was helpful, product is great, and shipping was good!

Anonymous✓ Verified Buyer10/01/2024
Show 14 more reviews
★★★★★

Best tasting water

It is great beat tasting water and peace of mind knowing my family is drinking the cleanest filtered water from home, I created picky water drinkers! only problem I wish I knew exactly when to change the water filter.

Anonymous✓ Verified Buyer08/20/2024
★★★★★

Filtered water finally !!!

Good product

gail m.✓ Verified Buyer07/24/2024
★★★★★

FILTERS

I have been using Crystal Quest for many years. I have been very satisfied with their products. The quality is in the taste of the water.

Nicole L.✓ Verified Buyer06/29/2024
★★★★★

Great fluoride filter

Great fluoride filter and lasts a long time. Canister Looks nice. Good customer service. I’ve been using crystal quest filters for about 20 years.

Anonymous✓ Verified Buyer12/31/2023
★★★★★

Water filter

Great experience. I’ve used this water filter for years, the water tastes so much better.

DAwn M.✓ Verified Buyer08/25/2023
★★★★★

Love it

Phenomenal filtering. We have used Crystal Quest filters for years and absolutely love them. Water tastes so pure and clean. Highly recommend.

Anonymous✓ Verified Buyer08/12/2023
★★★★★

No fuss no hassle

Grateful for the reminder email from Quest when it’s time to change my filter.

Anonymous✓ Verified Buyer06/02/2023
★★★★★

Repeat customer

This is my 3rd time buying filters from your company. Excellent customer service, easy ordering and quick delivery

Anonymous✓ Verified Buyer05/11/2023
★★★★★

Excellent

This is part of an under sink triple filtration system we've been buying annually from Crystal Quest for years. We are very happy with it.

Adeline12/26/2022
★★★★★

still not installed! waiting for plumber!

Nancy H.✓ Verified Buyer05/24/2022
★★★★★

Love the auto reorder.

Excellent product and service.

Jerry W.✓ Verified Buyer05/15/2022
★★★★★

Always great service & quality products

The filters are always prefect! Your web site is easy to navigate & description of items are spot on.

Anonymous✓ Verified Buyer03/16/2022
★★★★★

Tastes good like every year!

The title says it all. I buy it every year and every year it’s great

Dylan✓ Verified Buyer01/24/2022
★★★★★

filter purchase

Quick, received what I ordered.

James B.✓ Verified Buyer07/23/2021