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Item #:
16767617
iSpring T11M 11 Gallon Pre-Pressurized Water Storage Reverse Osmosis Systems ro Tank, White
89% of respondents would recommend this to a friend
Item #:
16767617
TMT 677
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
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Order now and get it around Friday, October 09
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Protect your home, health, and appliances by filtering your water with the CU-A4 Ultrafiltration Water System.
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What Stands Out
Ample Storage
Holds 11 gallons of purified water, ensuring a steady supply for households or offices, eliminating the need for frequent refills and enhancing user convenience.
Pre-Pressurized Tank
Designed with pre-pressurization to maintain consistent water pressure, ensuring quick access to purified water without lag, leading to an efficient user experience.
High Compatibility
Compatible with various reverse osmosis systems, providing versatility in setups and making it a suitable addition for users looking to enhance their existing water filtration solutions.
Product Details
| Other Special Features of the Product | Leak Proof, NSF Standard |
| Container Type | Stand |
| Installation Type | Under Sink |
| Purification Method | Reverse Osmosis |
| Supported Water TDS Level Maximum (PPM) | 500 |
| Item Dimensions L x W x H | 16"L x 16"W x 24.5"H (40.6 x 40.6 x 62.2 cm) |
| Capacity | 11 gallons |
| Item Weight | 1.5 pounds (680 grams) |
| Material Type | Stainless Steel |
| Brand Name | iSpring |
| Included Components | RO tank |
| Model Name | 11 Gallon Pre-Pressurized Water Storage Tank for Reverse Osmosis (RO) Systems |
| Model Number | T11M |
| UPC | 662425023691 |
| Global Trade Identification Number | 00662425023691 |
| Manufacturer | iSpring |
| Number of Items | 1 |
| Unit Count | 1 Count |
| Number of Packs | 1 |
| Item Type Name | ro tank |
| Part Number | T11M |
| Brand | iSpring |
| Special Feature | Leak Proof, NSF Standard |
| Product Dimensions (L x W x H) | 16"L x 16"W x 24.5"H (40.6 x 40.6 x 62.2 cm) |
| Material | Stainless Steel |
| Package Information | Stand |
What's in the box
RO tank
Who Should Buy?
-
Large Families
Ideal for households needing ample purified water storage for cooking, drinking, and other daily uses.
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Well Water Users
Enhances water quality by storing treated water from reverse osmosis systems, ensuring access to safe drinking water.
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Health-Conscious Individuals
Great for those prioritizing clean drinking water free from contaminants, bacteria, and unwanted minerals.
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Minimal Water Needs
Not suitable for individuals or small households who rarely consume large quantities of filtered water.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What contaminants does the ISpring CU-A4 water filter remove?
Answer: The ISpring CU-A4 water filter system effectively removes 99.99% of contaminants, including lead, chlorine, bacteria, and other harmful substances. This high-capacity, four-stage filtration process ensures that you're drinking clean and healthy water, free from impurities that can affect taste and safety. With its advanced ultrafiltration technology, it's ideal for households looking to enhance their drinking water quality for cooking, drinking, and various household uses. -
Question:
How does the tankless design benefit me?
Answer: The tankless design of the ISpring CU-A4 offers a significant advantage by saving space under your sink while ensuring you always have access to fresh water on demand. Unlike traditional systems that require a bulky tank, this filter delivers instantaneous filtered water, making it perfect for homes with limited under-sink space. It's particularly useful during high-demand times, such as filling pitchers or making multiple beverages at once. -
Question:
How frequently do the filters need to be changed?
Answer: The filters in the ISpring CU-A4 should typically be replaced every 6 to 12 months, depending on your water quality and usage. The system features a quick filter change mechanism that simplifies the replacement process. Regular maintenance is essential to ensure optimal filtration performance, making this system a convenient option for busy households looking to maintain clean water without hassle. -
Question:
What is ultrafiltration and how does it work?
Answer: Ultrafiltration is a membrane filtration process that separates contaminants from water at a microscopic level using a semi-permeable membrane. The ISpring CU-A4 employs a 0.01-micron membrane, effectively removing bacteria, viruses, and larger particles while allowing clean water to pass through. This advanced process ensures that you receive high-quality drinking water, making it suitable for various uses, including culinary applications and hydration. -
Question:
Is installation of the ISpring CU-A4 complicated?
Answer: Installation of the ISpring CU-A4 is designed to be straightforward and user-friendly. It comes with all necessary parts and clear instructions, making it achievable for those with basic DIY skills. No special tools are needed, and you can often set it up in under an hour. This simplicity makes it an attractive option for anyone looking to enhance their water quality without professional help. -
Question:
Does the ISpring CU-A4 filter affect the taste of water?
Answer: Yes, the ISpring CU-A4 significantly improves the taste of your water by removing chlorine and other taste-altering contaminants. This results in clean, refreshing water that enhances the flavor of beverages and food preparation. Many users notice a marked difference in taste, making it ideal for tea, coffee, and cooking. Clean, great-tasting water contributes to a healthier lifestyle and improves your overall hydration experience. -
Question:
Is this system suitable for well water?
Answer: Yes, the ISpring CU-A4 can be an effective solution for treating well water, as it removes a broad range of contaminants commonly found in private water supplies. However, it's important to test your well water before installation to identify any specific impurities present. Tailoring your filtration system based on the specific contaminants can help achieve optimal performance, ensuring you have safe and great-tasting water available. -
Question:
What is the size and design of the ISpring CU-A4?
Answer: The ISpring CU-A4 features a compact, streamlined design that fits easily under most sinks without taking up excessive space. The system includes a brushed nickel faucet that adds a stylish touch to your kitchen decor while providing convenient access to filtered water. Its modern aesthetic makes it a practical choice for both traditional and contemporary kitchen designs. -
Question:
How does this filter contribute to sustainability?
Answer: By utilizing the ISpring CU-A4 filtration system, you can significantly reduce your dependence on bottled water, thereby decreasing plastic waste. This system provides high-quality filtered water directly from your tap, aligning with eco-friendly practices. Adopting this tankless water filter is a simple yet effective way to contribute to environmental sustainability while ensuring that you and your family have access to clean and safe drinking water. -
Question:
Where can I buy the ISpring CU-A4 water filter system?
Answer: You can purchase the ISpring CU-A4 0.01m Ultra-Filtration Under Sink Water Filter System from Ubuy in Turkmenistan. Ubuy offers a reliable shopping experience with various shipping options and customer support to help you make the right choice for your water filtration needs.
iSpring Under-Sink & Countertop Filtration T11M Editorial Review
iSpring T11M 11 Gallon Pre-Pressurized Water Storage Reverse Osmosis Systems ro Tank, White features a convenient 11-gallon capacity designed for efficient water storage and filtration. Users have noted that while installation instructions may lack clarity, the company is responsive to feedback and actively works to improve their guidance. Customers appreciate the quality of the water produced and the company's commitment to service. Even if the initial setup may take extra time and adjustments, the end result is a reliable water filtration system that meets the consumer's needs, making it a solid investment for clean water. Many users have praised the functionality and outcomes of the filter system, giving it high ratings after overcoming initial hurdles.
Customer Reviews & Ratings
7268 customers ratings
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5 Star
82%
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4 Star
10%
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3 Star
4%
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2 Star
1%
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1 Star
3%
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Pros
- Large 11-gallon capacity for effective water storage
- Reliable filtration producing clean drinking water
- Active efforts to enhance user experience
- Helpful tips shared by experienced users
Cons
- Installation may require additional parts from local stores
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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TMT 677
Order now and get it around Friday, October 09
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Fastest cross-border delivery
Features & Benefits
- 4-stage efficient filtration removes contaminants while preserving natural minerals.
- Easy installation with push-to-connect fittings and twist-on/twist-off cartridges.
- Unique KDF Media provides superior protection against heavy metals.
- Ultra Filtration with 0.01 micron membrane ensures high-quality water.
- Trusted brand iSpring ensures rigorous testing for quality and performance.
- Great taste and safe water for drinking and household uses.
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