iSpring RCC7 5-Stage Under Sink Reverse Osmosis Water Filter System, 75 GPD, NSF Certified
About this item
- Certified to NSF/ANSI 58
- This Reverse Osmosis water filter system removes up to 99% of over 1,000 contaminants like PFAS, vinyl chloride, chlorine, fluoride, lead (removes up to 98%), arsenic, asbestos, calcium, sodium and more.
- The RO water system is equipped with the quality components, which ensures reliability and low maintenance for many years to come.
- Clear see-through 1st stage housing makes water filter inspection a snap.
- The reverse osmosis system features European-designed brushed nickel all-metal faucet and clear see-through 1st stage housing.
- Do-it-yourself installation, typically in a couple of hours to install the Reverse Osmosis water system with industry-leading help just a phone call away. This reverse osmosis filter fits under a standard kitchen sink, with all parts included and well-organized instructions and videos. For leak-free installation, simply push tubing ½ inch deep into quick-fitting connectors and lock - no threading pipes needed.
- All the iSpring RO systems are backed by a 1-year Manufacturer Warranty with lifetime support line 678-261-7611 from Atlanta, GA USA.
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iSpring RCC7 5-Stage Under Sink Reverse Osmosis Water Filter System, 75 GPD, NSF Certified
- Availability: In Stock
- Model: RCC7
- Manufacturer: iSpring
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2017-10-03
First, some b/g on my experience with high-purity water: Water quality is my thing, in every way imaginable. Im a registered professional engineer and serve as the Energy Manager for what I understand is the largest, most reliable, and most efficient combined heating/power installation in North , with roughly 140MW of combined capacity, operating upwards of 99.998% reliability over the past 40 years. For the millions of pounds of steam we create each hour, makeup water for this system is provided via many thousands of gallons of extremely clean (0.1ppm TDS) RO water each day. Previously, I designed hospitals and research laboratories, and worked in a manufacturing plant that made millions of IV bags each day, each bag filled with WFI - Water For Injection - the cleanest water standard on Earth. Lately, my philanthropic pursuits have centralized around Dean Kamen's efforts to provide his Slingshot water distillation machines to the billion people on this Earth who lack clean drinking water. Having recently moved to Austin, TX, joining the vibrant health movement here was inevitable. Yoga, organic greens, you name it... are also my thing. Not to mention, mom is a forensic toxicologist... All of which would ultimately lead me to clean drinking water, approaching what I drink from a health, engineering, and scientific/chemistry perspective. I knew, moving back into my Austin home, Id want a system capable of not only producing exceptional RO for drinking water, but would later provide a pure source for a whole-home humidifier, beer-making, bullet casing cleaning, clear ice cubes for mixology/classic cocktails, etc. TLDR - My career and life has revolved around all things water quality There are several RO systems available from the big box stores and large manufacturers, but after hours of reading, I ultimately I decided on the iSpring RCC7 unit. Its combination of features, price/value, maintenance intervals, product quality, and purported reliability made this choice an easy one, and I'm happy to say after six months of operation, nearly all my expectations have been met or exceeded. First, my unit showed up well-packaged, with clear instructions, and the included color-coded tubing made installation as easy as I could expect. The clear sediment filter housing is a nice touch, and I wish all filter housings were clear, although I suppose the only visible soiling will be in the sediment filter. All filter assemblies and tubing/connections came together in about an hour, and a few tank flushes later, my TDS meter was reporting a reduction from ~185ppm for the incoming City of Austin domestic water, down to 25ppm for the product water. 86.5% isn't quite the ~95-98% TDS reduction I'd hoped for via other reviewers and the manufacturer's claims, but then again, I've had ongoing low water pressure issues. More on that in a minute. The tank took about 90 minutes to fill completely, and was roughly 2 gallons to empty completely. This equates to approx. 35GPD for the system. The results? Incredible. The first thing I noticed was MUCH clearer ice cubes (with a bit of haze remaining from dissolved air). I'm not as sensitive to water taste, but it was immediately obvious the goodness being produced by this system is what I've been missing - almost a sweetness quality to the water without all the harsh chlorine and hardness. My long-time Austin resident and hippie buddy basically a real-life Matthew McConaughey from the movie and Confused commented immediately, hoa! Man... This is the best water I've ever tasted. And from knowing him over the years, he seems to have an exceptionally refined palette Success! I've since used the RO water religiously for cooking, rinsing vegetables, and in all things ice/drinks, and my two roommates did not require any prodding to follow suit they love it! The storied horrific increase in my water bill? Non-existent. But c'mon now, let's do the math. Say a family of four uses two gallons a day each from the system, and the rejection ratio is an 5:1, that's less than 1,500 gallons per month difference. More realistically, I only saw variance of a few hundred gallons for the months before and after installation despite having 3 users in my household. But wait, there's more! If you're really concerned about product quality, recharge rate, and rejection ratio, I highly recommend adding a permeate pump to the installation for approx $50. Doing so decreased tank fill times dramatically and reduced product water TDS to ~18ppm, an improvement to 91% reduction vs 86.5% previously. Also, theoretical water use should be reduced by 50-80%. Yes, the permeate pump does make an audible clicking noise, but it's hardly a nuisance and is completely masked when the refrigerator is running. Ironically, just a few days after installing the permeate pump, I was also able to locate the domestic cold water PRV (pressure reducing valve) I'd installed nearly a decade ago just after my city meter, and sure enough, it was factory-set at a low 40psig. Within minutes, I was able to upgrade my house plumbing to a shower-tastic 70psig. This further reduced the product tank fill time, but also dramatically improved the tank pressure such that the RO faucet fill rate nearly doubled. Where the refrigerator's cold water dispenser was merely a trickle before, it now is now completely usable. The only remaining unknown will be long-term reliability and maintenance. With the wide variance in system feed pressure, my added permeate pump, and tee fitting for my fridge's ice maker, I've more terminations and possible points of failure in my system than most, but even after six months, I've yet to see even a hint of a leak. Order and install an iSpring RO system. You won't regret it! (I purchased this product at full price in November of 2015. All opinions are my own.)
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Start Download
RCC Series Manual (NSF)
How to install
How to maintain
How to troubleshoot
Replacement Filters & Parts
Filters:
Fittings:
Pipes:
Is the reverse osmosis system worth it?The Reverse Osmosis water filter can remove contaminants down to 0.0001 micron. This Reverse Osmosis water filter system removes up to 99% of over 1,000 contaminants, including vinyl chloride, chlorine, fluoride, lead (removes up to 98%), arsenic, asbestos, calcium, sodium and more. According to the Centers for Disease Control and Prevention (CDC), Reverse Osmosis water systems have very high effectiveness in removing common chemical contaminants, virus (for example, Enteric, Hepatitis A, Norovirus, Rotavirus). How does Reverse Osmosis work?Reverse Osmosis is a process that reverses the water flow so that water can go from concentrated solution to the dilute solution by passing through a semi-permeable membrane. A Reverse Osmosis membrane has a pore size of approximately 0.0001 micron, which will remove up to 99% of the contaminants, including lead (removes up to 98%), fluoride, arsenic, asbestos, calcium, sodium, and more. How is reverse osmosis different from filtration?Filtration is a process in which particles from the water like dirt and sediment adhere to the surface or pores of the absorbent medium, typically polyester, polypropylene, Active Carbon, etc. But it cannot remove other contaminants like Total Dissolved Solids (TDS), including calcium, magnesium, potassium and sodium, and others. The microfiltration filter has a pore size range from 0.05 to 5 microns. Reverse Osmosis is a water treatment process that reverses the flow of water by using pressure to push water through a partially permeable membrane to separate water molecules and unwanted contaminants. The Reverse Osmosis membrane typically has the pore size of approximately 0.0001 microns. How difficult is the installation? Can I install this RO system by myself or do I need a plumber?Yes, you just need a little basic plumbing knowledge. The RO water system is designed for do-it-yourself installation, and all necessary parts for installation are included. It also comes with a clear, well-organized written instructions, instructional videos on YouTube. 1 year limited manufacturer warranty on new water filtration systems, plus lifetime technical support. How often do I replace reverse osmosis filters?
For this Reverse Osmosis water filtration system RCC7, it is recommended to replace: How much does a residential RO water filter cost?The Reverse Osmosis systems usually cost $180 - $500, depending on how many stages you need and how much water your household will consume per day. If you have any questions, please do not hesitate to contact us at (678) 261-7611 M-F 9-5 EST or open a ticket here. 24/7. Does this RCC7 filter out fluoride?Yes, the under-sink RO filtration system RCC7 can reduce fluoride up to 99%. Is the RO filter system NSF Certified?Yes, the under sink Reverse Osmosis RCC7 is certified to NSF/ANSI 58 for TDS reduction (58 for reverse osmosis). What kind of contaminant can the RO water filter system remove?This under-sink-mounted water filter removes up to 99% of over 1,000 contaminants, including lead (removes up to 98% of lead), chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. Do I have to put this Reverse Osmosis drinking water system under the sink?No, this RO water purifier can be installed anywhere you want, like the basement, as long as you can tap into your water line. The default length of the 1/4'' tubing is 5 feet. If you need longer tubing, please do not hesitate to contact us at (678) 261-7611 M-F 9-5 EST or open a ticket here. 24/7. I bought this 5-stage Reverse Osmosis filtration system, and I want to add one alkaline filter, where can I find the box that can hold the alkaline filter to connect?You will need to buy ACL1 and FA15 (the alkaline filter). If you have any questions, please do not hesitate to contact us at (678) 261-7611 M-F 9-5 EST or open a ticket here. 24/7. Can the reverse osmosis water purifier be installed on a hard water line? The plumber says he would need to run a soft water line to the sink.As long as it is a cold water line only that is 3/8\" or 1/2\" that has a TDS of under 2,000 ppm, it will be okay. Does it come with two different sizes of cold water adapters or T adapters? The 1/2 inch feed water adapter doesn't fit my 3/4 inch connectors.We now supply a convertible feed water adapter that can be for 3/8\" and 1/2\". Does the 3.2 gallon storage tank need to be pressurized?No, the tank will be pressurized by this system since there is a blatter built-in. And it is pressurized at around 7-10 psi. Therefore, you don't need to pressurize it on your own. I need the modern chrome faucet instead of the brushed nickel, is that a possibility?Yes, it is possible. Just contact us at (678) 261-7611 M-F 9-5 EST or open a ticket here. 24/7, so that we can swap the faucets for you. Does this Reverse Osmosis machine filter out iron?Yes. This Reverse Osmosis water filter under sink removes up to 98% of iron & lead and up to 99% of over 1,000 contaminants, including chlorine, fluoride, arsenic, asbestos, calcium, sodium, and more. How to test if the water pressure is within the system allowance range?This Reverse Osmosis drinking water system requires a minimum pressure of 45 psi and a maximum of 70 psi to work. You can get your water tested at the main supply by a professional company or simply use a water pressure gauge. Can I connect multiple tanks to one under sink Reverse Osmosis system?Yes, you can add a second tank to go with this unit. Please make sure that both tanks you are using start out with the same pressure. For more details please contact us at (678)261-7611 or open a ticket here. What gauge / size are the water lines used for this RO filtration system?All of the tubings for this under sink RO are 1/4\". Why do my ice cubes come out clear on just the outside?The reverse osmosis unit sometimes will introduce some air into the system, which will make the ice cubes unclear. But you don't have to worry about it. If you have any more questions, please contact us at (678)261-7611 or open a ticket here. Does this Reverse Osmosis water purification system come with the installation kit?Yes, this residential Reverse Osmosis system comes with most of the tools needed to install under your sink. It includes RO machine head, RO membrane, 3 pre-filter housings and cartridges, storage tank, RO faucet with installation kit, feed water adapter, 4-color tubing set, drain saddle 1/4'', tank valve, housing wrenches, leak stop valve, spare O-rings, and fittings. Some very common toolset is not included, such as scissors, adjustable wrench, screwdriver, and speed drill (for drilling a hole on the countertop for drinking faucet). Does this under sink Reverse Osmosis filter require any power?No. This Reverse Osmosis system for the kitchen sink does not need any power to operate. However, if you have the water pressure lower than 45 psi, we recommend installing a pump that will need power. Will this RO purifier remove radon from our water?Yes, the GAC filter will take the radon out of the water. Does boiling water reduce TDS?Boiling water doesn't reduce the TDS in your tap water. A Reverse Osmosis water purification unit such as RCC7 can reduce the TDS to a very low level. You may also want to check our next generation tankless RO system with lower wastewater ratio here: RO500 What is the TDS standard of bottled water?Bottled water must contain at least 250 mg/l TDS to be labeled as mineral water in the US. Is there a difference between this iSpring brand and other brands? Why is the price gap so dramatic?Since 2005, iSpring has brought an average Reverse Osmosis price under sink filter systems down from the $700 range. We bypass middlemen, sell directly online, cut advertising and live up with customer reviews by continuous improvements. We are doing what we want to do: make clean water available and affordable to more people. We believe in long-term value. |