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20 Best Ispring Rcc7Ak 6 Stage of 2023 – Romance University
After hours researching and comparing all models on the market, Romance University finds out the Best Ispring Rcc7Ak 6 Stage of 2023. Check our ranking below.
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- PATENTED DESIGN – The top-mounted fastener allows for easy countertop installation entirely from above, eliminating the hassle of tightening the nut from underneath the sink.
- MINERAL BOOST – The patent-pending natural mineral AK stage delivers spring water with a balanced, healthy pH and multiple essential minerals.
- SEE WHAT’S CAUGHT – The transparent first-stage filter housing makes it easy to monitor contaminant buildup, ensuring timely filter changes.
- NSF 58 CERTIFIED RO SYSTEM – Unlike other brands that lack NSF certification or full system certification, our RCC7AK is certified to NSF/ANSI 58 and 372 standards for the entire water filtration system.
- EFFECTIVE FILTRATION – Reduces TDS (93-98%), PFAS (96-99%), Chlorine (95-99%), Asbestos (>99.7%), Barium (>98.4%), Cadmium (>98.8%), Chromium (>99.2%), Copper (>97.8%), Fluoride (>97.4%), Lead (>98.9%), Selenium (>99.0%), and over 1,000 other contaminants.
- Individually wrapped 6-month high capacity filter replacement cartridge pack for most standard 6-stage RO systems
- Experience clean, safe, and good-tasting water every time you turn on the faucet. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula – even better than most bottled water
- 75 gpd RO membrane for superior performance with TDS rejection rate up to 97% (under NSF58 testing condition). The RO membrane removes not only harmful pollutants but also a few helpful minerals. As a result, a standard 5 stage RO system produces slightly acidic water with a pH of 7. 0 or below. Alkaline mineral filter produces alkaline water with restored healthy minerals such as natural calcium, magnesium, and potassium ions, which ph-balances the RO water
- 6 pieces of 10" x 2. 5" replacement water filters included: 1x sediment filters, 1x granular activated carbon filters, 1x carbon block filters, 1x 75 gpd RO membrane, 1x post-carbon filter, and 1x alkaline filter
- Updated FA15 alkaline mineral filters and FT15 post-carbon filters are built with a secure push-fit quick connection, which allows faster filter replacement. If you have trouble installing the filters, please refer to the user manual or contact us
- 【1-Year Water Filtration Replacement Pack】This pack contains individually wrapped high-capacity filter replacement cartridges designed for 6-stage RO systems, providing a full year of filtration. The pack includes 9 filters: 2x sediment filters, 2x granular activated carbon filters, 2x carbon block filters, 1x post-carbon filter, and 2x alkaline filters.
- 【Standard Size RO Replacement Cartridges】iSpring water filter cartridge set fits standard housings that require 10” x 2.5” reverse osmosis water filter cartridges.
- 【Efficient Filtration】Experience clean, safe, and good-tasting water every time you turn on the faucetand, providing a wonderful drinking experience for your whole family. Enjoy crystal clear ice cubes, fresher tea and coffee, better tasting foods, healthier baby formula – even better than most bottled water.
- 【pH-Balanced Alkaline Water Filter】The alkaline mineral filter produces alkaline water with restored healthy minerals such as natural calcium, magnesium, and potassium ions, which ph-balances the RO water. Length: 10", O. D. = 2.5". This alkaline water filter is a great add-on for under sink water filters or reverse osmosis systems.
- 【Please Note】This water filter replacement cartridge pack does NOT include an RO membrane. Updated FA15 alkaline mineral filters and FT15 post-carbon filters are built with a secure push-fit quick connection, which allows faster filter replacement. If you have trouble installing the filters, please refer to the user manual or contact us.
- BOOSTER PUMP FOR MAXIMUM PERFORMANCE - The durable electric booster pump ensures consistent high efficiency, providing reliable RO filtration even in homes with low water pressure while reducing wastewater
- HIGH-CAPACITY FILTRATION - Removes up to 99% of over 1,000 contaminants, including lead (98%), chlorine, fluoride, arsenic, PFAS, asbestos, calcium, sodium, and more, ensuring safer, healthier drinking water.
- ALKALINE REMINERALIZATION - Unlike standard 5-stage RO systems that produce slightly acidic water, the additional sixth stage restores essential minerals and balances alkalinity for a more natural taste.
- PREMIUM QUALITY & RELIABILITY - Built with top-grade components for long-lasting performance and minimal maintenance. The transparent first-stage filter housing allows easy monitoring of filter condition.
- VERSATILE POWER ADAPTER - Equipped with a 100-240V 50/60Hz pump power adapter, making it adaptable for various household setups.
- LONG-LASTING PERFORMANCE - Individually wrapped, high-capacity 2-year filter replacement pack designed for most standard 6-stage reverse osmosis systems
- CLEAN, GREAT-TASTING WATER - Enjoy fresh, safe water every time you turn on the faucet, with crystal-clear ice cubes, better-tasting tea and coffee, healthier baby formula, and food that tastes even better than bottled water
- HIGH-EFFICIENCY RO MEMBRANE - 75 GPD membrane with up to 97% TDS rejection (tested under NSF 58 conditions), removing harmful pollutants while restoring water purity
- ALKALINE MINERAL ENHANCEMENT - Alkaline filter restores essential minerals like calcium, magnesium, and potassium, balancing pH for healthier, better-tasting drinking water
- COMPREHENSIVE 19-PIECE FILTER SET - Includes 4 sediment filters, 4 granular activated carbon filters, 4 carbon block filters, 1 x 75 GPD RO membrane, 2 post-carbon filters, and 4 alkaline mineral filters
Last update on 2025-07-03 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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FAQ:
Q: What is the pH of the iSpring rcc7ak?
A: ISPRING RCC7AK is an upgrade model of our most popular under sink Reverse Osmosis system RCC7. It features the 6th alkaline stage, which restores alkalinity by adding small amount (30 mg/Gal.) of calcium and magnesium back into water. The pH value typically will be around 7 to 8 but depends on source water hardness.
Q: Which is the 6th stage of the rcc7ak filter?
A: With the 6th stage – an Alkaline Remineralization filter, the RCC7AK restores healthy minerals and produces a balanced alkalinity, giving the water a better taste. It uses all natural mineral stones as the filtration media and never sacrifices quality for quantity.
Q: What are the stages of the iSpring RO system?
A: The first stage is a PP sediment filter that removes large particles. Then, the next stage is a carbon filter, which removes lead, mercury, and similar. The third stage perfectly removes chlorine and improves water taste and odor. Since the fourth stage is the RO membrane, the water will be pretty clear by that phase.
Q: How does the iSpring 6 stage reverse osmosis system work?
A: Sometimes pH value may get as low as 4 to 5 if source water is hard. ISPRING RCC7AK is an upgrade model of our most popular under sink Reverse Osmosis system RCC7. It features the 6th alkaline stage, which restores alkalinity by adding small amount (30 mg/Gal.) of calcium and magnesium back into water.