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iSpring US21B High Capacity Under Sink Water Filter System with Upgraded Hoses, Removes PFAS, PFOA/PFOS, Chlorine, Iron, Lead, Odor and More, 15GPM Fast Flow

iSpring US21B High Capacity Under Sink Water Filter System with Upgraded Hoses, Removes PFAS, PFOA/PFOS, Chlorine, Iron, Lead, Odor and More, 15GPM Fast Flow

Quantity
Regular price $276.86
Regular price Sale price $276.86
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  • 24/7 Customer Support
  • Risk-Free 30-Day Returns
  • Fast & Reliable U.S. Shipping

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

✔ Fast refunds

✔ No hidden conditions

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

✔ Real-time tracking available

👉 Track your order anytime from the header via Track Order

About This

  • 50000 Gallons, High Capacity: Enjoy uninterrupted freshness with an impressive 50000-gallon capacity, making this under-sink water filter system perfect for commercial sinks and large households. get clean, safe water without frequent filter changes, ensuring continuous protection and convenience
  • Removes PFAS and Heavy Metals: Protect your health with a 2-stage water filter system designed to remove harmful PFAS. the 1st stage kdf plus gac carbon filter (FG15B-KS) and the 2nd stage cto carbon block filter (FC15B) effectively remove up to 99% of contaminants, including chlorine, lead, mercury, and other heavy metals. they also address issues like turbidity, cloudiness, bad taste, odors, and discoloration
  • Stainless Upgraded Hoses: Enjoy hassle-free installation with two upgraded 48-inch stainless-steel direct connect hoses. perfect for both new installations and replacements, these durable hoses ensure a leak-free and reliable connection for your under-sink water filtration system
  • Compact and convenient design: Maximize kitchen space with the compact design of this under-sink water filter system. it fits neatly under any commercial or residential sink, offering seamless integration and reliable performance for everyday use
  • Peace-of-Mind Support: We offer tech and CS support via phone and email from Atlanta, GA. Contact our responsive and professional team for product selection to suit your water filtration needs and after-sale support to maximize your user experience. Now, and years to come, we will be right here and ready to help. Please be noted that this under counter water filter system is NOT designed to reduce Total Dissolved Solids(TDS) removal and instead keeps essential minerals in your water

Overview

  • Brand : iSpring
  • Special Feature : Multi Stage Filtration, Portable, Heavy Duty, Leak-Proof
  • Product Dimensions : 18"L x 15"W x 27"H
  • Material : Combination of materials
  • Capacity : 8000 Gallons
  • Included Components : System with 2 Filters; Housing wrench
  • Package Information : Cartridges
  • Installation Type : Under Sink
  • Purification Method : Carbon Block, Reverse Osmosis
  • Power Source : Ac
View full details
Is Hard Water or Contaminated WaterDamaging Your Home?
Signs You May Be Experiencing Problems With Your Tap Water
Protect Your Home Appliances
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Softer Skin & Healthier Hair
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Pure, Better-Tasting Drinking Water
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Prevent Costly Hard Water Damage
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Reduce Limescale Buildup
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Clean Water, Whole Home
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Protect Your Home Appliances
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Softer Skin & Healthier Hair
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Pure, Better-Tasting Drinking Water
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Prevent Costly Hard Water Damage
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Reduce Limescale Buildup
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Clean Water, Whole Home
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RO Water Filters Reverse Osmosis Water Filters for Pure Drinking Water
Salt Water Softeners Salt Water Softeners for Powerful Hard Water Treatment
Pure Water. Better Living.

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.

Descaling Solutions Descaling Solutions for Removing Limescale and Mineral Buildup
👉 Enjoy healthier skin and hair with every use.
Water Filter Cleaning Kits

👉 Prevent scale buildup and keep your appliances running efficiently.

Under Sink Water Filters

👉 Softer, brighter clothes that last longer with every wash.

Reverse Osmosis Systems Best Reverse Osmosis Systems for Clean Drinking Water

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.

Impurity Reduction 95%
Chlorine Removal 99%

FAQ

Is installation difficult?
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No. Our systems are designed for easy DIY installation and most homeowners can install them without professional tools. If you need help, our support team is always available.
Do I need a plumber to install the system?
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No plumber is required. The system connects directly to your existing plumbing with simple fittings.
How does this system improve water quality?
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Our filtration system helps reduce common impurities and minerals that cause hard water problems, improving the taste and clarity of your water.
Will this help protect my appliances?
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Yes. Hard water minerals can build up inside appliances. Our system helps reduce scale buildup, helping extend the life of washing machines, dishwashers, and water heaters.
How often do filters need to be replaced?
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Most filters only need replacement every 6–12 months, depending on usage and local water conditions.
Will this improve my skin and hair?
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Many customers notice softer skin and smoother hair after switching to filtered or softened water.
What if I'm not satisfied with the system?
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If you're not completely satisfied, you can return your product within 30 days for a full refund.
Easy to install — no plumber required. Our experts are here if you need help.
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