In the sea of under-the-sink water filtration systems, one name rises above the rest—the RO100 by iSpring with a hassle free installation under your sink. This isn’t just a water filter; it’s a testament to American craftsmanship.
Crafted entirely in the U.S.A., the RO100 boasts a lineage of quality allowing a commitment to the purest form of hydration. Every element of the RO100 is meticulously designed to redefine what you expect from your water.
Create your own pure water with the RO100, saving money, saving the environment from plastic waste, and paying for your new reverse osmosis system with the savings.
iSpring’s RO100 – The Best Household Reverse Osmosis Water Filter for the Money
So, get ready to explore the intricacies of this 100GPD Reverse Osmosis system, a shield against over 1,000 contaminants, leaving your glass filled with nothing but clarity and freshness. All the parts you need to install the system come with it. Welcome to a world where water is perfected.
iSpring’s RO100 Specifications
- 4.6/5.0 Customer Rating
- Machine head with RO membrane housing and Pre-filter housings x3
- Removes up to 99.99% of harmful contaminants including hormones and heavy metals such as arsenic
- 1:1 Pure to Waste Ratio – Compared to other systems which use up to 4 gallons to make 1 gallon of purified water
- Complete 5 Filter Set (PP, GAC, CTO, RO, AC), All filters are made in U.S.A.
- 3.2 gallon Pressurized Storage Tank
- Heavy-duty brushed nickel drinking faucet
- Housing wrenches & Spare parts
- Leak-free Fittings and Tubing Set
- Feed water adapter (fits both 1/2″ & 3/8″)
- Drain Saddle & Leak Stopper
- 3 Pre-filters: PP sediment filter. Carbon KDF (GAC) filter. Carbon block (CTO) filter
- Fine Activated Post Carbon filter provides final polishing before the purified water is delivered to the faucet
- The end result is bottled-water quality, with no “hardness” and no sodium
- Backed by a 1-year Manufacturer with lifetime support line from Atlanta, GA USA
The iSpring RO100 water filter is a multi-layered filter system that provides optimal protection against over 1,000 different types of contaminants, leaving you with clear, clean, great-tasting water and nothing else! Backed by iSpring quality and service, here is a system that will give you many years of trouble-free, low maintenance peace of mind.
With purchasing from Amazon, you are also covered by their comprehensive customer support and return policy; if for whatever reason you decide the system is not for you.
Reinforced Transparent 1st Stage Housing
Provides an easy way to visually inspect the sediment filter and view the contaminants being removed from your water. With the transparent housing you will know it is time for a filter change before a problem occurs.
Leak-Free System
Push-to-connect fittings and 4-color coordinated tubings simplify the installation process and prevent leaking. The o-rings are made of premium materials to make sure that the filters will be properly sealed without any leakage.
What Contaminants does the RO100 Remove?
Reverse osmosis systems remove almost all possible contaminants, more than any other type of filtration system. The heart of the RO100 system is the 100GPD Reverse Osmosis (RO) filter that removes contaminants down to 0.0001 microns – so small that only water molecules can squeeze through but virtually nothing else.
Read our article on the unseen contaminants in tap water to read more on what a reverse osmosis system can filter out of your water.
Remineralization of Your Homemade Purified Water
The iSpring RO100 will remove 99.99% of ALL contaminants in your tap water. This includes salt, hormones, heavy metals, and even healthy compounds such as chloride, potassium, calcium, magnesium, and phosphate. The water is so pure, that it should be balanced with remineralization.
Concentrated seawater from Utah’s Great Salt Lake can be added to your purified water for added taste, and health benefits. We fully recommend them, not only for the taste, but for the health benefits and greater feeling of hydration. The organic minerals make your self-made purified water similar to pure spring water.
Replacement Filters for Your Reverse Osmosis Filter
iSpring produces 6-month, 1-year, 2-year, and 3-year replacement filter sets for the RO100.
We suggest to purchase iSpring’s F22-100US 3-year replacement set to save money, since it comes with the expensive 100 GPD Reverse Osmosis Element not included in the 6-month and 1-year replacement sets.
A 3-year set will also supply the ease of mind of always having new replacement water filters for your personal reverse osmosis system; keeping your supply of pure water flowing.
What is GDP? Explaining the RO100’s 100GDP Rating
GDP stands for Gallons Per Day. It represents the rate at which a water filtration system can produce purified water.
Specifically, the GDP value indicates the number of gallons of water that the filtration system can treat and deliver in a day. This metric is crucial in assessing the efficiency and performance of a water filtration system. In essence, a higher GDP value signifies a more productive and efficient water filtration process which will make purified water for the entire family.
Countertop Reverse Osmosis System Alternative
The countertop Bluevua® RO100ROPOT reverse osmosis system is our top pick portable and easy-to-use water filter with no plumbing required.
Read our article on the Bluevua® RO100ROPOT for more detailed information on our family’s carefully chosen top pick for a countertop reverse osmosis system.
How to Install the RO100 – Video
Watch iSpring’s installation video to learn how to quickly install your own RO100. Alternatively, you can hire a professional to install it for you.