iSpring RCC7AKF3 Value Pack, Alkaline 6-Stage Under Sink Reverse Osmosis Water Filter System, Patented Easy-Mount Faucet for Effortless Installation, Additional 3 Pre-Filters Included
iSpring RCC7AKF3 Value Pack, Alkaline 6-Stage Under Sink Reverse Osmosis Water Filter System, Patented Easy-Mount Faucet for Effortless Installation, Additional 3 Pre-Filters Included
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30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.
✔ Easy return process
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Fast U.S. Shipping
We ship within the United States only — no international delays.
✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
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About This
- EXTRA FILTERS INCLUDED - Includes 3 extra pre-filters for extended use and convenience.
- NATIONAL GEOGRAPHIC RECOMMENDED - The core model RCC7AK was recognized by National Geographic as the best under sink water filter for improving taste.
- NSF/ANSI 58 CERTIFIED - The whole reverse osmosis system RCC7AK is certified to NSF/ANSI 58.
- 20 YEARS OF EXPERTISE - Two decades of dedication to RO water filtration, supporting healthy, hydrated lifestyles for American households and businesses.
- MINERAL BOOST – The patent-pending natural mineral AK stage delivers spring-taste water with a balanced, healthy pH and multiple essential minerals.
- PATENTED DESIGN - The top-mounted faucet design allows for easy installation entirely from above, eliminating the hassle of tightening the nut from underneath the sink.
- SEE WHAT’S CAUGHT - The transparent first-stage water filter housing makes it easy to monitor contaminant buildup, ensuring timely filter changes.
- EFFECTIVE FILTRATION – The core model RCC7AK 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.
- TRUSTWORTHY SUPPORT - America’s favorite RO brand, backed by lifetime technical support in Atlanta, GA, ensuring expert assistance whenever you need it.
- CONVENIENT REPLACEMENT FILTERS - Easy access to replacement filter sets: F4AK (6-Month), F9K (1-Year), F19K75 (2-Year), and F28K75 (3-Year).
Overview
- Brand : iSpring
- Special Feature : Reduce TDS, Remineralization
- Product Dimensions : 15.5"L x 5"W x 18.5"H
- Material : Plastic
- Capacity : 75 gallons
- Included Components : System, filters, and user manual
- Package Information : Tank
- Installation Type : Under Sink
- Purification Method : Reverse Osmosis
- Power Source : Gravity/Flow Activated

Experience the difference clean, softened water makes in your daily life — from healthier skin to better tasting drinking water.
👉 Softer skin and smoother hair with every shower.
👉 Prevent scale buildup and keep your appliances running efficiently.
👉 Softer, brighter clothes that last longer with every wash.
See the Difference in Your Water — Instantly
Hard water, chlorine, and hidden contaminants can affect your health, skin, and appliances.
Our advanced filtration system removes impurities and delivers clean, safe water throughout your entire home.
Feel the difference in every drop — from your kitchen to your shower.
FAQ
Water Filtration & Home Water Guide