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iSpring CU-A4 0.01m Ultra-Filtration Under Sink Water Filter System, Tankless 4-Stage High Capacity, Remove 99.99% Contaminants, Quick Filter Change
88% of respondents would recommend this to a friend
NAD 3781
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
28%
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The T32M tank uses stainless steel connections to avoid any leaching concerns, ensuring safe and clean drinking water.
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What Stands Out
Product Details
- 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.
| Other Special Features of the Product | 4-Stage 0.01 micron ultra-filtration, Heavy Duty, Leak Proof, Remove chlorine, lead, arsenic, odor, metal and more |
| Container Type | Faucet |
| Installation Type | Under Sink |
| Purification Method | Mechanical Filtration, Chemical Absorption, Redox, and Ultrafiltration |
| Power Source | No Need |
| LowerTemperature Range | 40 Degrees Fahrenheit |
| Upper Temperature Rating | 100 Degrees Fahrenheit |
| Item Dimensions L x W x H | 10.63"L x 4.33"W x 12.6"H (27 x 11 x 32 cm) |
| Capacity | 8000 Gallons |
| Item Weight | 2 Kilograms |
| Material Type | 0.01μm Ultra-Filtration, Lead-free & BPA-free Material, Leak-Free, Space-Saving & Easy to Install |
| Brand Name | iSpring |
| Included Components | Under sink water filter system, parts and tubings, faucet |
| Model Name | CU-A4 |
| Model Number | CU-A4 |
| UPC | 662425053063 |
| Global Trade Identification Number | 00662425053063 |
| Manufacturer | iSpring |
| Part Number | CU-A4 |
| Item Type Name | 4-Stage High Capacity Premium Under Sink Drinking Water System with 0.1 micron Ultra Filtration membrane |
| Unit Count | 1.0 Count |
| Brand | iSpring |
| Special Feature | 4-Stage 0.01 micron ultra-filtration, Heavy Duty, Leak Proof, Remove chlorine, lead, arsenic, odor, metal and more See more |
| Product Dimensions (L x W x H) | 10.63"L x 4.33"W x 12.6"H (27 x 11 x 32 cm) |
| Material | 0.01μm Ultra-Filtration, Lead-free & BPA-free Material, Leak-Free, Space-Saving & Easy to Install See more |
| Package Information | Faucet |
What's in the box
Under sink water filter system, parts and tubings, faucet
Who Should Buy?
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Health Conscious Users
Ideal for individuals seeking high-quality drinking water free from 99.99% contaminants for better health and safety.
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Small Households
Perfect for small families or individuals who need an efficient, tankless water filtration solution in limited spaces.
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Busy Lifestyles
Great for users who prefer quick filter changes and easy maintenance in their modern, fast-paced lives.
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Large Families
May not meet high water needs efficiently for larger households requiring more substantial filtration capacity continuously.
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Budget-Minded Users
Less suitable for those looking for a low-cost filtration solution, as it may be pricier than other options.
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Low-Tech Users
Not ideal for individuals who prefer simple, no-frills water filtration systems without the advanced features included.
Product Description
Customer Questions & Answers
-
Question:
Is this tank safe for drinking water?
Answer: Yes, the T32M tank is NSF certified and uses stainless steel connections to ensure safe drinking water. -
Question:
How much water can this tank store?
Answer: The T32M tank has a storage capacity of 3.2 gallons. -
Question:
Can this tank be used with all reverse osmosis systems?
Answer: Yes, the T32M is compatible with most residential reverse osmosis systems.
iSpring Under-Sink & Countertop Filtration CU-A4 Editorial Review
using the iSpring CU-A4 Ultra-Filtration Under Sink Water Filter System, customers are generally happy with the product. The system is easy to install with all the necessary parts provided. The filter cartridges are quick and easy to replace and there is a countertop dispenser included. Water quality has improved and there is no filter sediment or bubbles. However, the system does not remove fluoride and the TDS count may remain the same as tap water. Some customers may need additional parts for connecting the system to their refrigerator or water line.
Customer Reviews & Ratings
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5 Star
81%
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4 Star
11%
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3 Star
4%
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2 Star
1%
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1 Star
3%
Review this product
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Pros
- Easy to install
- Quick and easy filter replacement
- Improved water quality
- Countertop dispenser included
Cons
- Does not remove fluoride
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
NAD 3781
Order now and get it around Wednesday, June 24
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- 3.2-gallon draw-down capacity for instant purified water access.
- Closed expansion design prevents pollutants from contaminating water.
- Made with stainless steel connections to eliminate lead leaching risks.
- NSF and CE certified for safety and reliability.
- Smooth internal design to protect water quality and maintain flow.
- Ideal for residential reverse osmosis systems providing high-quality drinking water.




















