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Calcite Post Cartridge

Mineral Plus+ for RO

Calcite Cartridge System
Pelican Model:
Lifetime on Filter Housing
Suggested Retail Price:

Item in-stock

The Mineral Plus+ Calcite Cartridge System adds back in the essential minerals (calcium & magnesium) to your drinking and cooking water which are removed from RO systems and Ultra filtration systems.

What does the Calcite Post Cartridge do? back to top
When installed after an RO system, this cartridge adds beneficial and needed calcium and magnesium back into the water. RO systems remove nearly 99% of all minerals and anything else from the water. Adding this after your RO will help keep your water balanced and full of beneficial minerals.


Disclaimer: The information on this website has not been reviewed by the FDA. Products offered for sale herein are not intended to treat, cure or prevent any disease or health condition. No medical claims are being made or implied.

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Pelican Customer Reviews:

  Real customer review from verified purchase - Non-compensated feedback.

Verified Reviews By Pelican Water
Dec 19,2014
Successful Intallation

With the help of a good friend and neighbor, we installed the system in a small add-on at the back of our house. It is a single tank whole-house system. It works beautifully. We love it. ABQ water is quite hard and causes crusty deposits. We were installing a new kitchen at the same time and did not want that water ruining it .Even our hair looks healthier and shinier.

- Lee M Loyd
Verified Reviews By Pelican Water
Dec 18,2014
Shipping was fast,everything went very smooth

We ordered our system and it arrived in a few days.I was able to install the system myself.It was pretty much straight forward.We are very happy so far, the system is working like Steve told us it would.We have had our new water system in now for about 6 weeks and we our happy at this time.

- Charles
Mohawk N.Y.
Verified Reviews By Pelican Water
Dec 17,2014
Superb Product

I am extremely pleased with my new whole house system. The water has never been better and the support before and after the sale has been Superb! Thanks Patrick for reprsenting Peliocan and your product so well.

- Edward Cabrera
Miramar, FL
Verified Reviews By Pelican Water
Dec 16,2014
Telephone Order

I just completed my order for whole house replacement media. My conversation with Mark Hughes was more than satisfactory; it was uniquely pleasant!

- Kenneth Weingarten
Verified Reviews By Pelican Water
Dec 15,2014
Customer Service

I want to thank you, as a company, for the good customer service I experience from one of your representatives. His name is Phil, I spoke with him on three (3) occasions, and each time, he extended professionalism, proficiency, and patience. Thank you for your time and services, U. Saafir

- Umar Saafir
Brooklyn, OHIO
Verified Reviews By Pelican Water
Dec 15,2014
Great Filter

Customer service was great at helping us establish what filter we needed. Easy to install, we did all the installation ourselves. Prices were great too!

- Courtney
Moravia, NY
Verified Reviews By Pelican Water
Dec 14,2014
Cashmere Water!!!

The journey has been long finding the cleanest water and now we are the happiest family in the world! The first shower using Pelican was as if I was drenched in casmere from head to toe. I just couldn't believe what I was feeling! Pelican water is truly one of the best experience's of my life. I could hardly wait to call Mark Hugh's from pelican and shout the company's praises! Riding the wave of excellent customer service with Mark Hugh's was a delight. Mark understands water and the way Pelican works in an extraordinary manner. He was always available and his service was quick and timely. Every home in the world should have the gift of Pelican water and be touched by the care of Mark Hughs! I will be recommending to my client base this company and Mark. Get ready Pelican your phone will never stop ringing!!!! Bless you Mark and may the abundance multiply in grand and glorious ways!!!!!

- Cheryl Beatson
Annapolis MD
Verified Reviews By Pelican Water
Dec 13,2014
On day one!

The first shower was yesterday and what a difference, no more kinky hair and my skin was softer. Delighted on day one.

- Paul
Revere, Ma
Verified Reviews By Pelican Water
Dec 13,2014
Perfect Solution

A perfect solution to our extremely hard water! We love our PS combo! Thank you Jeff! Rob and Mary

- Rob
Cascade, CO
Verified Reviews By Pelican Water
Dec 13,2014
It works.

We had some trepidation going in; the claims for the Pelican conditioner seemed too good to be true. But it's both good and true. The calcium deposits are a thing of the past, and without wasting tons of water on regeneration cycles or dumping tons of salt into the ecosystem. We also found your customer service rep, Matt, to be extremely courteous, knowledgeable and helpful. Kudos all around.

- Edgar Stone
Elk Grove, CA
Verified Reviews By Pelican Water
Dec 13,2014
Very pleased

Remarkable performance without salt! Water tastes great which eliminates the need for bottled water.

- Rene J. VanSteelandt
The Villages, FL
Verified Reviews By Pelican Water
Dec 13,2014
Amazing product

Bought the salt free, whole house water softener two years ago. This product is amazing. Our water here in South Texas is so hard. After installing it, the chlorine smell and after taste were completely gone. I can now directly drink from the faucet. Mineral build ups on our shower heads and faucets were gone also.

- Ivy
Pharr, TX
Verified Reviews By Pelican Water
Dec 12,2014
Great Product!

I did a lot of research and am very happy with the water filtration from pelican. It is most noticeable in the drinking water. When peolple come over they can tell my water is different and much cleaner. I am overall very satisfied and would recommend to a friend.

- Simone
Tampa, FL
Verified Reviews By Pelican Water
Dec 12,2014
Very Good!

We are very satisfied and have recommended your products to all of our family and friends! Thank you! Steve M.

- Steve
Jamaica, NY
Verified Reviews By Pelican Water
Dec 12,2014
Great Product and GREAT customer service

When I called them few months ago to order COMBO Series, The rep Matt explained the features of the product and gave me a confidence in the product they have. Very happy with the system. Thank you Pelican and Matt.

- sujay
Windermere, FL

Video Page

We invite you to watch the videos below to learn more about your water and how you can benefit from installing a Premium Pelican System in your own home. Pelican Water is the leader in premium whole house water filtration and salt-free systems. In this day and age it now more important than ever to filter your water, protect your pipes and appliances from the negative effects of hard water.

Premium Whole House Water Filters / Softener Combo
Play Video
Is your water Safe?

Learn about the problems we are facing today with our limited drinking water supply. Also learn about the Pelican solution for your family. Learn how chlorine and chloramines are absorbed through your skin and into your foods, including how to remove them from your water. Water is one of our most valuable resources and its time to start treating that way.


Premium Whole House Water Filters / Softener Combo
Play Video
Salt Water Softeners and Reverse Osmosis

Learn about the affects of salt-based water softeners and how they work. Also learn about Reverse Osmosis (RO) systems and how they work. Many people who have a salt or potassium-based water softener do not realize the damaging effects it can have on our planet and our bodies over a period of time.


Premium Whole House Water Filters / Softener Combo
Play Video
Safeguarding your water

Learn about the benefits and advantages of owning the Pelican Combo Series. The EPA says it is up to you to filter your water in your home. Adding a filter to your home is the first line of defense against harmful chemicals and byproducts. The Pelican Natursoft system offers a green alternative to water softening that will protect your biggest investment: your home, from scale and the damaging effects of hard water.


Installation Diagrams and Guides

Diagrams / Owners Manual back to top
Owner's Manual for Pelican Mineral Plus+ for RO - Calcite Cartridge System (link opens in new window)

System Includes back to top
  • Mineral Plus+ For RO - Calcite Cartridge System
  • Slim Line Housing
  • Calcite Cartridge
  • Quick-Connect Fittings
  • Size: 2 1/2" x 11 3/4"
  • Replacement filter lasts 1 Year

Manufacturer's Warranty Information back to top

Pelican Limited Lifetime Warranty on all filter housings, tanks, in/out heads, and the bypass valves against manufacturer's defects.

Pelican Water (“Pelican”) warrants to the end user (“customer”) that its tanks, valves, in/out heads, bypass’s, fittings and housings (“Covered Items”) will be free from defects in material and workmanship under normal use and service for the life of the system. No warranty is made with respect to defects or damaged due to neglect, misuse, alterations, accident, misapplication, physical damage, or damaged caused by fire, acts of God, or freezing.

Water Shield Auto-Ship Program Includes Free Delivery Water Shield Program – Replacement Filters & Parts