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In-Line Calcite cartridge
In-Line Calcite cartridge

H2OGuard® Appliance Water Filter to Increase pH

This add-on filter offers a safe, cost-effective solution to correct pH levels of acidic water. It enhances a Reverse Osmosis filtration system by adding in key minerals. Enjoy cleaner, safer, PH enhanced water in your kitchen fridge, ice maker or other appliances. Add on to any undersink system.

$24.95

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.

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SKU H2OG-ICF-CAL-10Q SOLUTIONS , , TAGS , , , , ,
Features and Benefits
  • Re-mineralizes water and raises the pH level making water more palatable.
  • Improves color, taste and odor
  • Fits any Reverse Osmosis & Drinking water System, Ice makers, Coffee makers, Refrigerators, Water Coolers, or any point of use water system.
  • Quick Connect 1/4″ tubing for easy installation
  • Replace cartridge every 6-9 months.  SUBSCRIBE & SAVE
  • Made with NSF® approved components.

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$24.95

Additional information

Weight 1 lbs
Dimensions 12 x 7.5 x 2in

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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.

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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.