Search
START TYPING AND PRESS ENTER TO SEARCH
My cart

No products in the basket.

SHOP NOW
High Capacity Undersink Filter System
High Capacity Undersink Filter System
Free Installation Currently Available in!

Florida State: Miami-Dade, Broward, Collier, Palm Beach, Martin, St Lucie, Lee and Brevard.

Coming soon to all of Florida!
to get notice when we are available in your area.

Replacement Cartridge for H2O International® Chlora+™ Undersink Water Filter H2OCL+US3

This 5-stage replacement filter partners with H2O International® Chlora+™ long-lasting Standard Undersink unit. Swap your used filter with a fresh one every 12 to 18 months to keep the power of our proprietary KDF-85 and coconut shell GAC system working for you. This filter removes chlorine, chloramine, reduces heavy metals, PFAS & more.

$139.00

AquaHub will donate 1% of the purchase price to WWIF, a 501 (c)(3) non-profit organization.

With every purchase, AquaHub will donate 1% of the purchase price to Wishing Well International Foundation, a 501 (c)(3) non-profit organization bringing clean, safe, drinking water to developing areas.

Go to the website
SKU H2OCL+US3-CAR SOLUTIONS , , , TAGS , , , , , , ,

Features and Benefits

  • Removes sediment and particles larger than 5 micron: Sand, dust, mold spores, Etc.
  • Removes Chloramine, Chlorine, Chlorine By-products (trihalomethanes).
  • Removes most EPA listed contaminants.
  • Improves Color, Taste and Odor
  • KDF® 85 Media in cartridge reduces heavy metals.
  • Bacteriostatic media: Inhibits bacteria growth (algae, fungi).
  • Media Certified by NSF®
  • Replace Cartridge every 12 to 18 months: SUBSCRIBE & SAVE

Compatible with:

H2O International® Chlora+™ Undersink Water Filter.

Subscribe & Save!

Opt-in now and save 10% on future replacement cartridge orders.
Replacement cartridges are automatically shipped to you. You’re only charged when the item ships. Opt out anytime. Click Yes below to see your savings!

$139.00

2-H2O-US4-CL+-CROSS

Additional information

Weight 6 lbs
Dimensions 18 x 12 x 7in

Specifications

Reviews

There are no reviews yet.

Be the first to review “Replacement Cartridge for H2O International® Chlora+™ Undersink Water Filter H2OCL+US3”

Your email address will not be published. Required fields are marked *

You may also like…

How Can We Help You?

What Our Customers Say

I recently purchased an H2O US4 Chlora + undersink system and was thoroughly impressed by how easy it was to navigate my way through the website. AquaHub showcased a variety of products for almost everywhere in the home. The attentive and knowledgeable online service assistant directed me towards the US4 system, which fits my needs perfectly. Thanks for the delicious, tasty, filtered water!
Wendy CyriacksCustomer
If you’re looking for an easy, seamless shopping experience for your water treatment needs, AquaHub is the place to shop. I was initially looking for a simple countertop system for my home, but once I saw the variety of systems, I ended up purchasing a Whole House System allowing me and my family to filter water throughout the house!
Trent SnyderCustomer
I just want to thank AquaHub for providing me with the most delicious, filtered water. I was initially dreading the product research required to purchase a water filter, but once I started maneuvering around AquaHub’s website, I knew exactly what product I needed. Oh! And to top it all off, the installation was scheduled online and FOR FREE. Keep it up, AquaHub Team.
Lena AkessonCustomer
As an Environmental Consultant, it is great to see AquaHub giving back with their Wishing Well International Foundation. Their foundation is a non-profit organization providing clean, safe drinking water to developing areas.
Kevin CashCustomer

We ship the product directly to you. Use our seamless online scheduling system to arrange FREE installation from AquaHub’s certified, insured professionals.

Contact us

Solutions

Social

Twitter Facebook-f Youtube

Links

© Copyright 2025, AquaHub, All Rights Reserved. Designed and managed by Brainstorm Projects

Free Installation

AquaHub Corp. provides free standard installation for whole-house water filtration systems, undersink systems, and some countertop units, provided certain conditions are met.

Each type of unit has different recommended installation requirements. To ensure trouble-free installation, please read the following document in its entirety. If these conditions are not met, charges for installation services may apply.

Please contact AquaHub Corp. for further details or to discuss your specific needs.