Rhino® 1,000,000 Gallons Replacement Tank

3.1 out of 5 Customer Rating

Replacement tank for the Aquasana Rhino® to remove 97% of chlorine and more for 1,000,000 gallons or 10 years.

  • In Stock
100237131 EQ-1000R
$899.00 $1,798.00 MSRP

This filter replaces the Rhino® 1,000,000 Gallons tank.
50% OFF WHOLE HOUSE SYSTEMS Limited Time Only!
Genuine Aquasana Replacements
Peace of Mind
Only use genuine Aquasana replacements for continued system performance and epic contaminant removal.
Water You Can Trust
Independently tested to NSF/ANSI Standard 42 to remove up to 97% of chlorine.
Value & Convenience
Up to 10 years of clean, great-tasting water filtered at the most economical cost per gallon. Save money and time with fewer tank replacements.
Innovative Technology
Low Maintenance
Smart Design
Unique upflow, dual tank design increases water contact time with contaminant-removing media to prevent clogging or media channeling.
SCM Technology
Easy Filter Replacements
Unlike other water filters that require bulky replacements, Aquasana’s tanks are engineered and designed for a quick, simple change.
Easy Filter Replacements
Bacteriostatic Media
Included Copper-Zinc (KDF) prohibits bacteria and algae growth and extends the life of your system.
This system comes with a 10-Year Limited Warranty and a 90-Day Satisfaction Guarantee so you can be confident in your purchase.
Independently tested to NSF Standard 42 to remove up to 97% of chlorine for 1,000,000 gallons or up to 10 years. See claims specified on the Peformance Data Sheet in the Owner's Manual.
Pure Performance
The Rhino® 1,000,000 Gallons Replacement Tank replaces the Rhino® 1,000,000 Gallons (EQ-1000) main tank and provides long-lasting, high-performance water filtration for great-tasting, healthy water throughout your entire home for 1,000,000 gallons or 10 years. This system is independently tested to NSF Standard 42 to remove 97% of chlorine.
The Rhino® 1,000,000 Gallons provides benefits throughout your entire home. Cooking with filtered water produces stronger flavors, quicker cooking times, and all-around optimal results in the kitchen. Chlorine can evaporate in shower steam, contaminating the air you breathe. Instantly improve your indoor air quality by filtering the water throughout your home. When bathing and showering in filtered water, you reduce your body’s exposure to harsh chlorine and synthetic chemicals that can cause damage and excessive drying. Bathe in Aquasana filtered water for noticeably healthier, more moisturized hair and skin.
The Aquasana Rhino’s unique upflow, dual tank design increases water contact time with contaminant-grabbing media and prevents clogging or media channeling.
The Rhino® 1,000,000 Gallons' newly-improved divider valve enables a fast and reliable flow rate with no noticeable change in water pressure.
Unlike other whole house filters that require messy, complicated replacement tanks, Aquasana Rhinos are intelligently engineered for quick, easy tank replacements.
Capacity (Years):
10 years
Capacity (Gallons):
1,000,000 gallons
Peak Flow Rate:
14.6 gpm
Rated Flow Rate:
7.0 gpm
replacement filter
Rhino® 1,000,000 Gallons
High-performance water filtration system reduces 97% of chlorine and more from every tap in your home for 1,000,000 gallons or 10 years.
Getting Started with the Rhino® 1,000,000 Whole House Filter
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    How to Replace the Rhino® 1,000,000 tank
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Aquasana Rhino® Whole House Water Filters
Ratings & Reviews
Customer Q&A
Aquasana FAQs
1. Why are whole house water filters considered "point of entry" systems?
The filtration system is installed at the point where the main water supply enters the home, delivering filtered water throughout your home.
We strongly recommend using a licensed plumber since they carry insurance to cover any damages caused by an installation error. This will give you the security that the work was done properly, and peace of mind in knowing that the installation is backed up by the plumbing company's insurance plan.
The Rhino® whole house water filter (1,000,000 Gallons) has a rated flow rate of 7 gallons per minute (gpm). True flow rate will vary with influent water pressure. Most homes use only 2 to 3 GPM the majority of the time.
We have whole house water filter options designed to suit your specific home and needs. Our Rhino® and Rhino® Chloramines systems are designed for homes with up to 2.5 bathrooms and with 4 people or fewer in residence. If you have a larger household or are seeking maximum performance, our Rhino® Max Flow and Rhino® Chloramines Max Flow are designed for homes with up to 6 bathrooms and up to 8 people in residence. For even larger homes (5,000 square feet, 3+ stories, 7+ bathrooms, and/or 9+ people) our knowledgeable Water Experts can build a custom system to accommodate you. For more information, call us at 866-662-6885.
City water is treated by municipalities to reduce bacteria, viruses, and common contamination sources. It's also regulated per the Environmental Protection Agency's (EPA) guidelines. Well water comes from an underground aquifer that is pumped into a home and is typically untreated. Well water may contain higher than average levels of iron or sulfur, or other contaminants.
The bottom tank contains activated carbon that reduces chlorine and/or chloramines, depending on the model purchased. In the chlorine-reducing systems, the top tank includes Copper-Zinc (KDF) media that aids in the reduction of chlorine, extends the life of your system, and inhibits bacteria and algae growth.
The Rhino® is independently tested to NSF/ANSI Standard 42 to remove up to 97% of chlorine for 1,000,000 gallons or up to 10 years.
Chloramine is a disinfection agent comprised of chlorine and ammonia used as an alternative to chlorine in some city water treatment facilities. For customers with chloramine in their water, we offer the Rhino® Chloramines. This Whole House Filter features upgraded catalytic carbon media, which has a higher surface area to handle the aggressiveness of chloramine for longer than the standard whole house systems.
KDF stands for kinetic degradation fluxion, which is a redox filtration medium. KDF uses a unique combination of copper and zinc that creates an electrochemical reaction. Chlorine, for instance, is changed into benign, water-soluble chloride, which is then carried harmlessly through the water supply.
After you install your whole house filter, you may notice your water is cloudy. Cloudy or white water is a result of air in the pipes. This trapped air is what causes the water to have a cloudy appearance. This is very common and not harmful. The trapped air in the pipes can take a week to a month to completely resolve.
It is recommended to disinfect all water supplies that are not protected by a municipal water (city water) source. By providing your own disinfection, you are ensuring the safety of your water supply for you and your family.
Because bacteria and viruses are more prevalent in homes that use well water, our Rhino® Well Water with UV comes standard with an ultraviolet filter specifically designed to render bacteria and viruses inactive. The UV Filter safely sterilizes up to 99.99% of viruses and bacteria, and 99% cysts. For homes using city water, we offer the UV Filter as an add-on to our hole house filters that provides an added safeguard against these contaminants in the event of a "boil warning."