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iSpring

iSpring CU-A4 0.01μm Ultra-Filtration Under Sink Water Filter System, Tankless 4-Stage High Capacity, Remove 99.99% Contaminants, Quick Filter Change with Brushed Nickel Faucet, White

iSpring CU-A4 0.01μm Ultra-Filtration Under Sink Water Filter System, Tankless 4-Stage High Capacity, Remove 99.99% Contaminants, Quick Filter Change with Brushed Nickel Faucet, White

Regular price $136.00 USD
Regular price Sale price $136.00 USD
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About This

  • SUPERIOR PERFORMANCE: The advance 4-stage design, which includes both Ultrafiltration and KDF/GAC stages, removes up to 99% of chlorine and chlorine treatment by-products, lead, and much more, while retaining minerals. Noted: This system is NOT a Reverse Osmosis water filtration system and does NOT lower TDS.
  • 4-Stage ULTRAFILTRATION SYSTEM: PP Sediment Filter (5 microns) removes larger particles like rust, sand, dirt. Ultrafiltration membrane contains hollow fiber membrane technology with a pore size of just 0.01 microns. KDF and GAC Filter provides much better control of particularly problematic contaminants including chloramine, hydrogen sulfide, heavy metals, and other compounds. Fine Activated Carbon Filter provides final polishing.
  • SIMPLE AND FLEXIBLE: NO WASTE WATER and No storage water tank required. The CU-A4 provides highly effective water filtration for any number of clean water needs - at the sink, in the refrigerator, for coffee makers and more.
  • FEATURES: Come with premium brushed nickel finish drinking water faucet. All filters, tubing and other water-contacting parts are manufactured to comply strictly with NSF/ANSI standards for safety and water quality.
  • EASY-TO-INSTALL AND REPLACE FILTER: Push to connect fittings for simplify setup. Filter replacement are designed for ease. No need to disconnect hoses or water lines. Just Twist On / Twist Off filter cartridges make changing filters a snap. Filter life: 6 -12 months, depending on your source water and usage.

Overview

  • Material : Lead-free & BPA-free Material
  • Item Weight : 2 Kilograms
  • External Testing Certification : ANSI, NSF
  • Product Benefits : Improves water quality and safety
  • Brand : iSpring
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LiviHaus Living. Inspired Spaces. Timeless Style.


Whether you’re refreshing a single room or reimagining your entire space, LiviHaus is here to bring elegance, charm, and comfort into every corner of your home.

Homde decoration

We partner with trusted makers and focus on pieces built to last


At LiviHaus, we believe your home is more than a place to live—it’s a reflection of comfort, style, and individuality. Our mission is to provide thoughtfully designed home décor pieces that transform everyday spaces into warm, welcoming sanctuaries.

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  • ⭐️⭐️⭐️⭐️⭐️

    These decor items added just the right touch of charm. Every guest that visits compliments how well-put-together everything looks.
    Grace L.

  • ⭐️⭐️⭐️⭐️⭐️

    The wall art and vases I got here are just stunning. Great quality and they arrived safely packaged. My living room has never looked better!
    Noah T.

  • ⭐️⭐️⭐️⭐️⭐️

    Absolutely love the cozy vibe these pieces bring into my home. The textures and colors are warm and elegant — it feels like a whole new space!
    Sophie M.

Frequently Asked Question

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.