If you have been looking for the perfect water filtration system for your home, then you’ve probably come across the reverse osmosis system as one of the best options. One of the brands that stand out is iSpring. Its products are among the best sellers in this category of water filtration systems. In this iSpring 75GPD review you can find out about the best iSpring 5-stage reverse osmosis system. If you are considering purchasing a reverse osmosis system for your home, this is one of the top options. Below you can learn more about how the system works, its features, benefits and overall what makes it such an efficient filtration system.
How It Works?
iSpring 75GPD RCC7 uses a process called reverse osmosis. It works by separating the clean water from any nasty additives. The system uses a membrane that is NSF certified and is one of the best on the market. It offers exceptional purification capability with removal of up to 98 percent of chemicals, heavy metals, and other contaminants. After eliminating all the water impurities, it also adds the good minerals.
The whole reverse osmosis process of this system includes the following 5 stages.
The water passes through a high capacity polypropylene sediment filter. It’s a 10-inch filter that removes all the larger particles up to 5 microns, including rust, dust and sediment. So it removes the particles that can affect the taste and color of the water or could potentially clog the system.
For the second stage the iSpring 75GPD incorporates a granular activated 10-inch carbon filter. It also eliminates contaminants up to 5 microns. This is a pre-filter for the next stage. During the second stage the water gets rid of the unpleasant chlorine, foul taste and odor, colors and cloudiness.
Next the water goes through a denser carbon block filter. It’s also a 5 micron filter that further removes any residual CTO (chlorine, taste and odor). At this stage the filter also removes the difficult-to-remove chemicals, including chloramines. This is the stage that turns the water into something you can drink.
In the 4th stage water is pressed through the heart of the RO system – the high rejection TFC membrane with tiny holes of .0001 micron. This is the same technology that is used by companies in the production of bottled water. This NSF certified semi-permeable membrane effectively removes TDS (total dissolved solids), lead, arsenic, sodium, cysts, giardia, chromium, and a long list of other contaminants.
The final stage utilizes a finer GAC filter, which acts as a final polishing inline filter. As the water leaves the storage tank, this filter removes any left residual tastes and odors.
What This Filtration System Removes?
This RO system is perfect for chlorinated and well water sources. The list of contaminants it can remove is just endless. It’s too much to list them here. What you need to know is that it removes all the inorganic contaminants such as lead, arsenic, cadmium, and many others. Just as well it eliminates the organic contaminants, including chlorine, herbicides, and others. The membrane is made from high quality 3M material and cutting edge machine. This gives it a better rejection rate, as well as more consistent quality.
Ease of Installation
At first the installation might seem complicated. However, the iSpring 75GPD RCC7 reverse osmosis system comes with a detailed installation manual. There you can find a step-by-step guide on how to properly install it. It includes pictures and straight forward instructions. There’s also a youtube video that in detail shows the steps. http://youtu.be/sDhC9XMKLPA?t=20s The system is designed to fit under most sinks. It also comes with a brushed nickel faucet that you will need to install in addition to your existing kitchen faucet. The faucet has a nice stainless steel look and features a durable ceramic valve and a smooth quarter turn handle.
For each of the stages there is a different filter and each one of them requires regular replacement. For one through third stages the replacement should be done every 6 months. For the 4th stage RO membrane it’s 2-3 years and for the final stage inline carbon filter it’s 1 year.
- Purifies up to 75 gallons of water per day.
- High rejection RO membrane.
- Effective removal of contaminants with the end result of great tasting water.
- Can be used with chlorinated and well water.
- Easy installation.
- Water flood alarm.
- Automatic shut-off valve.
- Comes with an elegant looking faucet.
- 1-year warranty.
- The filters are compliant/certified to NSF standards.
- Dimensions: 14.5w x 6d x 18h
- Weight: 30 lbs
- System Capacity: 75 GPD
- Feed Water Pressure: 40-80 psi
- Tank capacity: 3.2 gallons
The Bottom Line
With all these benefits, you’d think that this system would cost you hundreds of dollars. However, even though it’s one of the most effective reverse osmosis systems on the market, it’s also available for the best price. On Amazon you can also check more iSpring reverse osmosis reviews. It’s a great system that provides fresh and great tasting water as you turn on the faucet. It’s also a highly rated product with most of the customers well satisfied. So we would definitely recommend this iSpring RCC7 5-stage reverse osmosis system as one of the best options. Except this iSpring 75GPD review, we also have compiled an article on best reverse osmosis systems on the market, where you can check other popular RO products.