Best Under Sink Filters Reviews 2016
iSpring RCC7AK 6-Stage Reverse Osmosis Alkaline Mineral Water Filter System
Top-Rated Legendary Reverse Osmosis System with Alkaline/Mineral 6th stage, now with Free New Upgrades
The legendary iSpring RO system #RCC7 enhanced with alkaline (Corosex with calcite) that restores natural calcium and magnesium minerals removed during the reverse osmosis process. Featuring a six-stage filtration process, the 75GPD RO membrane incorporates polypropylene sediment (PP), granular active carbon (GAC), carbon block (CTO), Reverse Osmosis and Corosex with calcite technologies, and produces crisp-tasting, bottled-quality mineral water straight from your tap year after year.
Bottled quality drinking water right from your tap at 2 cents per bottle.
Easy 4-color tubing connection: 1-9, 4-8, 5-7, 6-0
How does it work? 6-Stage Filtration Produces Exceptionally Pure, Mineral Water
Every time you turn on a drinking faucet, source water passes through a 5-micron sediment filter that traps particulate matter — such as dirt, rust, and silt — that can affect the taste and appearance of your water, and potentially clog the system. A 5-micron GAC filter reduces chlorine taste and odor, as well as mineral oil, BTEX, Poly aromatic hydrocarbons (PACs), phenol, and halogenated substance. At the third stage, a denser carbon block filter removes any residual color, taste and odds (CTO), as well as difficult-to-remove chemicals such as chloramines. The system's fourth stage of filtration is especially important, as it involves the pressing of water through the NSF certified reverse osmosis (RO) membrane, the same technology used to produce bottled water. This semi-permeable membrane features tiny holes at a size of 0.0001 micron (µm) effectively removes arsenic, lead, perchlorate, chromium, copper, TDS (total dissolved solids), sodium, and a long list of other water contaminants. It also removes parasitic cysts, such as giardia and cryptosporidia. The 5th stage of filtration utilizes a finer GAC filter, which works as a final polishing filter when the water leaves the storage tank. The 6th stage features alkaline and mineral filter that adds a small amount of calcium and magnesium minerals (30-60 mg/l), just enough to make the water slightly alkaline and improves the taste. The end result is consistently great-tasting water at merely one cent per bottle. Besides helping your family, with any type of iSpring water-filtration product you use you may also prevent up to 16,000 plastic bottles from polluting the environment — all in the time it takes to use and replace a single filter.
By default every iSpring Water Filtration system comes with thirty-day money back policy and one-year limited manufacturer warranty. Please contact us directly if you have any questions or concerns.
iSpring is committed to 100% customer satisfaction. We love to help customers. Besides installation video on YouTube and Knowledge Base on our website, we provide US homeland based Customer Service via phone and email. Please don't hesitate to reach out to us before and after your purchase as your satisfaction is our business!
What's in the Box
#1st Stage — 5 micron 10 inch high-capacity polypropylene sediment filter in a transparent housing — removes sediments, dust, sand, particles, and rust. Certified to NSF/ANSI standards. #2nd Stage — 5 micron 10 inch Granular Activated Carbon (GAC) — gets rid of unpleasant chlorine, tastes and odors, cloudiness and colors. Compliant with NSF/ANSI standards. #3rd Stage — 5 micron 10 inch Carbon Block (CTO) — removes any residual color, tastes & odors, plus compounding pre-filters' efficiency and extending membrane's life. Compliant with NSF/ANSI standards. #4th Stage — 0.0001 micron High Rejection TFC Reverse Osmosis Membrane — heart of the RO system, produces bottled quality drinking water up to 75 gallons per day. #5th Stage — 1 micron 10 inch Total Polishing Inline Carbon — removes any possible residual tastes and odors from the tank. Compliant with NSF/ANSI standards. #6th Stage: Alkaline PH filter — producing a PH-balanced water and gives back healthy minerals. #Machine head and faucet #Tank — Premium 3.2 gallon pressurized tank. Certified to NSF/ANSI standards. #Faucet — Lead-Free, long reach, goose neck faucet. Compliant with NSF/ANSI standards. #Tubing — Food Grade 4-color tubing set. Compliant with NSF/ANSI standards. #Installation Hardware — Tank Valve, Feed Water Adapter, Drain Saddle, Teflon Tape, Two Wrenches, 3 spare O-rings, 2 spare Elbow Fittings, and User Manuals. #Plus Features — Pre-installed Automatic Shut-off Valve and the Check Valve work together to shut off the system automatically when the storage tank is filled up.
iSpring is located in Alpharetta, Georgia (678) 261-7611
Located in Alpharetta, Georgia, iSpring Water Systems are specialized in Reverse Osmosis systems for both residential and light commercial water treatments. Our products range from Reverse Osmosis (RO) Systems, Whole house water filter, RO Cooler, Shower filters, Counter Top Filter Systems, Filter Cartridges, Filter Housings, Kitchen Faucets and Fittings. Our aim is to make clean and fresh drinking water accessible to more households. We believe clean and safe drinking water should not be a luxury item but a must-have for every household. With affordable pricing, solid quality, and prompt delivery, we are committed to earn 100% customer satisfaction.
Upgrades since July 2014
Luxury Designer EU-style Faucet ($45 value): featuring Brushed Nickel with stainless steel look and ceramic valve, this quality faucet replaces small gooseneck chrome faucet to add elegant look to your kitchen.Feed Water Adapter (AF3M3Q2V): this all metal one piece 3/8 inch adapter makes installation a lot easier by connecting to well exposed cold water shut-off valve instead of the hard-to-reach kitchen faucet under-counter stem deeply hidden behind sink.Storage Tank Valve: some customers complained it needed more than 6 rounds of teflon tape to seal. The new version is of better quality and more durable .Automatic Shut-off Valve: some reviews complained it failed to stop water when storage tank is full. The new version is of better quality and more durable .The 5th stage (T33): some reviews complained about odd and smell residue in water. The new version is made with higher grade of carbon with stronger absorption capability.RO membrane: it is made with improved material from 3M and sharper cutting machine. The result is better rejection rate and more consistent quality.Water Detector/Flood Alarm($10 value): it functions like a smoke Detector but detects water by the highly sensitive probe.User Manual: featuring updated parts list, detail figs and straight forward 8-step installation instruction, it is the enriched paper version of the youtube installation video.
- Easy to Install