- Transforms ordinary tap water into filtered, healthy spring-like water throughout your entire home.
- Filters sediment, chlorine, and other disinfection by-products.
- Certified components.
- Lifetime Warranty on Tanks and Parts*.
- Free Shipping within the continental US.
- Detailed, easy to follow, step by step instructions for installation and filter replacements.
Whole House Carbon Water Filter System
4
Regular price
$972.62
MSRP $3,261.72
Regular price
Price
$1,891.80
Unit price
per
Sale price
Sale $972.62
Save 70%
Sold out
Couldn't load pickup availability
LIFETIME WARRANTY
ON TANKS & VALVES
1 YEAR MONEY-BACK
GUARANTEE
INSURED FAST & FREE
SHIPPING
MADE USING CERTIFIED
COMPONENTS
Need Help Choosing a Whole House Water Treatment System?
Have an RKIN Specialist explain the various whole house water treatment options available and get recommendations on what is best suited for your household needs. Schedule a call for a date and time convenient for you.
Or call 1-800-803-4551 Monday through Friday 9 AM to 5 PM EST.
SPRING-LIKE WATER FROM EVERY FAUCET
Filters Out Harmful Contaminants
Remove up to 99.6% of chlorine and other contaminants with our whole house water filter system. It has multiple lines of defense against harmful chemicals and pollutants, including:
Taste, Odor, Chlorine, Chloramine, Haloacetic Acids, MTBE & THM's, Herbicides, Pesticides, and many others.
Softer Skin & Healthier Hair
Eliminate contaminants in the water that can be harmful to your body. By filtering chemicals such as chlorine and chloramine, you can avoid the drying effects of chemicals, promoting softer skin and healthier hair.
Better Tasting Food & Water
With our whole house water treatment system, you can savor the purity in the kitchen.
Filtered water enhances not only the water that you drink but also the quality of the food that you eat. Upgrade your cooking by using cleaner and healthier filtered water.
Comes Install-Ready
All our products come install-ready with minimal assembly required.
RKIN whole house water systems are manufactured in the USA and are made to be installed easily without needing professional help. However, we do recommend hiring a plumber if you are not mechanically inclined.
4 STAGES OF ADVANCED WATER FILTRATION
MULTI STAGE CARBON FILTER
Stage 1 - KDF Media
Creates a bacteriostatic environment using copper and zinc alloy which helps with the removal of chlorine and heavy metals.
Stage 2 - Catalytic Activated Coconut Shell Carbon Bed
Designed to remove organic contaminants and disinfectant by-products such as chlorine and chloramines.
Stage 3 - EvenFlow Bed
Innovatively designed to maximize water treatment by substantially increasing contact time with the water filtration media.
STAGE 4 - ZEE PRO SEDIMENT FILTER
Designed to filter out sand, silt, clay, and any other sediment.
This 5-micron sediment filter is the largest size available for maximum flow rates and longevity. It's 20 inches high and 4.5 inches wide.
High-Quality Filter Housing with Bacteriostatic Technology will provide years of pain-free filter replacements.
INCLUDED PARTS
Carbon Tank
Pre-filter Housing
Sediment Filter
Sediment Filter Wrench
Bypass Valve
1" MNPT PVC Elbow Fittings (2)
Hose Bib Assembly
Mounting Kit for Pre-filter Housing
OPTIONAL SUPER FLEX KIT FOR 50% FASTER INSTALLATION
Optional RKIN Super Flex Kit makes installation faster and easier.
Eliminates the need to perfectly measure, cut, and glue pipes.
Just place the water system next to the main water line and connect it using quick connects. Some plumbing may be required to ensure the water main is adapted for the water system connection.
- High Flow Capacity
- Made with long-lasting stainless steel
- Quick Connects suitable for 1-inch PEX, CPVC, and Copper
Includes:
- 2 Stainless Steel 24" x 1" Quick Connect Supply Flex Hose
- 1 Stainless Steel 18" x 1" Water Tank Connector Hose
- 2 Zee Pro Filter Housing 1" Nipples
Sold out
MAKE IT A COMBO WITH SALT-FREE OR SALT-BASED WATER SOFTENER
Why Use a Water Conditioner
Mineral build-up, or scale, can occur in plumbing and household appliances when your water is hard. Solid deposits of calcium carbonate can form when hard water is heated. This scale can reduce the life of appliances, raise the cost of heating your water and clog pipes. Long-term movement of hard water through a pipe results in scale buildup. This can gradually close up the pipe and lower your water pressure.
OnliSoft is a maintenance-free media designed to prevent scale build-up by transforming hardness molecules into harmless minerals that no longer cling to household and appliance plumbing surfaces. This is accomplished without adding anything to the water, such as salt, acids, or any other chemicals.
The OnliSoft media is non-absorbent and will work for a lifetime. This means that there are no replacements or maintenance required.
The OnliSoft media naturally neutralizes hardness minerals through Seed Assisted Crystallization. This process of capturing, accumulating, and transforming the hardness minerals into inactive microscopic crystal particles occurs without introducing additional substances. These deactivated particles that are suspended in the water pass through, and ultimately exit, the entire household plumbing system. Click here to learn more about OnliSoft Salt-Free water softener combo
Soft water not only delivers greater washing power, it reduces the amount of soap you need to use by up to 70%. In fact, the Bureau of Statistics found that between 17 and 20.8 cents of every dollar are spent on cleaning products. Soft water can reduce that bill by up to 65%. It can also eliminate extra rinse cycles and hot water. Plus using less detergent, household cleaners and chemicals is better for the environment. Click here to learn more about Salt-Based water softener combo
SALT-FREE VS SALT-BASED WATER SOFTENER
| Water Softener Comparison | RKIN Salt-Based Combo | RKIN OnliSoft Salt-Free Combo |
|---|---|---|
| Salt replenishment is required | Yes | No |
| Drain is required | Yes | No |
| An electric outlet is required | Yes | No |
| Metered Operation for Water and Salt Efficiency | Yes | Not Applicable |
| Bluetooth and Mobile App | Yes | Not Applicable |
VIDEO REVIEWS
RKIN OnliSoft Pro Saltless Water Softener Carbon Filter Combo is featured in the videos below.
FREQUENTLY ASKED QUESTIONS
Does the RKIN Whole House Water Filter System add anything to the water?
No, it doesn't. The RKIN Whole House Water Filter System filters out impurities from your water, eliminating unwanted tastes and odors, without adding anything to your water. It provides clean, filtered water from every faucet of your home.
When I move, can I take my RKIN Whole House Water Filter System with me?
The RKIN easy-install design makes moving the system between houses a breeze. Just put the system into bypass mode, disconnect it, and take the system with you. The system can be re-installed in your new home with or without professional help.
Does the RKIN Whole House Water Filter System require any maintenance?
The RKIN Whole House Water Filter System requires no maintenance and is a great money saver. It needs no electricity to operate and produces zero water waste.
ZEE Pro Pre-filter and replacement media are available here.
Who installs my RKIN Whole House Water Filter System?
RKIN ships direct from factory, saving you over 60% of the standard retail cost. Our products' user-friendly design makes installation easy with or without professional help. However, if you're not mechanically-inclined, we do recommend hiring a plumber to help with installation. To download the RKIN OnliSoft Pro Manual, please click here.
What is your BBB rating?
We at RKIN are proud to say that we currently have an excellent rating with the Better Business Bureau.
Do you have a technical service help desk?
Yes, RKIN's technical support staff is available by phone at 1-800-803-4551, via contact form, and through live chat, Monday to Friday from 9 am to 5 pm EST. You can also reach us at any time by e-mail with any questions or concerns. Product-specific technical information is also available on each product page, which includes Installation Guides Product FAQ, and Specifications.
Why should I get my water filter system from you?
RKIN specializes in well-built, user-friendly filtration systems made in Florida. Backed by guarantees that go above an beyond industry standards, each of our products comes with an industry-leading lifetime warranty and an unmatched one-year money-back guarantee.
Another factor that separates us from the competitors is our renowned customer service. Conveniently placed in Fort Myers, FL, our home office allows us to provide our customers with reliable and easily accessible help if needed.
How long will it take for me to receive my order?
We provide tracking numbers for all orders via email. All orders usually ship on the same business day. But, sometimes it might take us up to 3 business days to ship your order. Depending on where you are located, the product may take up to 5 business days to be delivered to your home.
What if I have more questions or need support?
Please get in touch with us by clicking here.
What is the warranty on the RKIN Whole House Water Filter System?
Lifetime Warranty included on Tanks and Parts. Free shipping on warranty replacements.
For more information on our warranty, please visit www.rkin.com/onlisoft-pro-warranty/
You get an unconditional one-year money back guarantee with every RKIN whole house water treatment system. Learn more
-
SPECS
-
REPLACEMENT COMPONENTS
-
SHIPPING & DELIVERY
-
PRICE MATCH GUARANTEE
-
RETURN POLICY
RKIN Whole House Water Filter System
Download the RKIN Whole House Carbon Water Filter System Manual Here.
Click Here To Expand Specification Table
| SPECIFICATION DESCRIPTION | CS8 | CS9 | CS10 | CS13 |
|---|---|---|---|---|
| BATHROOMS | 1-3 | 2-5 | 4-6 | 7+ |
| CARBON MEDIA CAPACITY | 500K Gallons or 10 Years | 1 Million Gallons or 10 Years | 1 Million Gallons or 10 Years | 1 Million Gallons or 10 Years |
| PRE-FILTER REPLACEMENT | Every 12 Months | Every 12 Months | Every 9-12 Months | Every 6-9 Months |
| TANK WIDTH | 8" | 9" | 10" | 13" |
| TANK HEIGHT WITH HEAD | 48" | 52" | 58" | 58" |
| CONNECTION SIZE | 1" | 1" | 1" | 1.5" |
| FLOW RATE | 9 GPM Service / 12 GPM Peak | 11 GPM Service / 17 GPM Peak | 15 GPM Service / 23 GPM Peak | 28 GPM Service / 41 GPM Peak |
| OPERATING TEMPERATURES | OPERATING PRESSURE | PH RANGE |
|---|---|---|
| 36°F-120°F | 25-120 PSI | 6-11 |
⚠ IMPORTANT: Before installation, the carbon media inside the tank needs to be soaked in water for a MINIMUM of 2 days.
⚠ CAUTION: Do not install on well water without checking with RKIN customer service representative first.
If the water being filtered is from a public water supply, it will comply with requirements and your RKIN Whole House Water Filter System will substantially improve the water quality.
Your water quality may affect the longevity and replacement frequency of the filters.
ZEE PRO Pre-Filter - Recommended replacement every 6-12 months or as needed.
Carbon Media Replacement - Please refer to the specs for carbon media capacity.
Free standard shipping within US and Canada.
Orders are usually shipped the same or the next business day and delivered within 2-5 business days. Subject to in-region item availability and seasonal carrier shipping performance.
Order tracking numbers are emailed as soon as they become available. If you do not receive your tracking number within 24 business hours, please check your spam folder.
We work diligently to make sure that we offer the best prices for our products online. If you come across another retailer offering a lower price for our products than we are within 12 months of your purchase date, please let us know and we will refund you the difference in price.
We want you to feel confident that you are getting the absolute best price for the product you are ordering from us. If you find that our own website, www.rkin.com, has lowered the price for the same item you ordered within 12 months of your purchase date, please let us know and we will refund the difference in price.
You get an unconditional one-year money back guarantee with every RKIN whole house water treatment system. Learn more
Lifetime Warranty included on Tanks and Parts. Free shipping on warranty replacements.
For more information on our warranty, please visit www.rkin.com/onlisoft-pro-warranty/
TRANSFORM ORDINARY TAP WATER INTO FILTERED AND HEALTHY WATER
THROUGHOUT YOUR ENTIRE HOME
✔️ Filtered water throughout your entire home
✔️ Showers & baths without chlorine & other disinfection by-products
✔️ Softer skin & healthier hair
✔️ Better tasting water & food
✔️ Protection against hardness build-up
✔️ Ships the same or the next business day
✔️ 1-year money-back guarantee
✔️ Lifetime warranty on tanks & valves
✔️ Made in the USA with certified components
Sold out
UPTO 60% FACTORY
DIRECT SAVINGS
100% BEST PRICE
GUARANTEE
EXPERT STAFF
SUPPORT
DESIGNED & BUILT WITH LOVE IN USA
NEED HELP CHOOSING A WHOLE HOUSE WATER TREATMENT SYSTEM?
Have an RKIN Specialist explain the various whole house water treatment options available and get recommendations on what is best suited for your household needs. Schedule a call for a date and time convenient for you.
Or call 1-800-803-4551 Monday through Friday 9 AM to 5 PM EST.
REVIEWS
Customer Reviews
5.0
Based on 4 Reviews
Write a Review
Ask a Question
- Reviews
- Questions
Filter Reviews:
- step by step directions
- house system
- tanks
- Tank jackets
- touch
- phone
- Florida
- RKIN
- shipment
MM
11/11/2020
Marcus M.
United StatesI recommend this product
Another Quality Product From RKIN
We started with the counter top water filter from RKIN and soon installed the whole house system. Big improvement in our water. Shipment on time but received broken part that RKIN replaced with overnight shipment. Installation was easy with step by step directions. RKIN was available by phone or e-mail to answer any questions or resolve any problems. I recommend this product.
TP
10/30/2020
Thomas P.
United StatesI recommend this product
Installed it by myself
Installed this unit all by myself. Tank jackets are a nice touch to keep the tanks protected from the Florida sun.
R
10/29/2020
Rosa
Filtered water through-out the house
This system doesn’t require any salt. Finally chlorine free water for showers and baths for grandkids. Our son in law installed it along with the undersink filter we got from this company. Highly recommend.
AG
10/16/2020
Alejandro G.
Had it for over a year
Had this system installed over a year ago. No problems at all. Also recently replaced our old undersink system with one from RKIN. Good