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Item #:
220163847
AQUALTRA USF-4RF-100, SGS Certified, Alkaline Reverse Osmosis System 100 GPD 3: 1 Pure to Drain Under Sink Water Filter System with Dedicated Faucet
Item #:
220163847
KYD 206
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Experience healthier and more delicious water with our RO water filter system that enriches tap water with essential minerals.
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What Stands Out
High Purification Rate
The Aqualtra USF-4RF-100 produces 100 gallons per day, ensuring a consistent supply of clean, purified water for your household needs, outperforming many standard systems.
SGS Certification
This system is SGS certified, guaranteeing exceptional quality and safety standards, giving users peace of mind regarding their drinking water's purity and effectiveness.
Alkaline Enrichment
The alkaline technology enhances the water's pH balance, providing healthier drinking water that helps neutralize acidity in your body and promote better hydration.
Product Details
| Other Special Features of the Product | Alkaline Filtration, Mineral Boost |
| Installation Type | Under Sink |
| Purification Method | Reverse Osmosis |
| LowerTemperature Range | 40 Degrees Fahrenheit |
| Upper Temperature Rating | 100 Degrees Fahrenheit |
| Supported Water TDS Level Maximum (PPM) | 96 |
| Filter Life Cycle | 36 Months |
| Smart Home Compatibility | Not Smart Home Compatible |
| Item Dimensions L x W x H | 30.2L x 13W x 36.1H centimetres |
| Capacity | 100 G/day |
| Material Type | Plastic, Activated Carbon, Reverse Osmosis Membrane |
| Brand | AQUALTRA |
| Included Components | PP Filter, CFC Filter, RO Filter, ACB-ALKA Filter, Dedicated Faucet, 3.2-gallon Water Storage Tank, Inlet/Outlet Hoses, Screws, Instruction Manual |
| Model Name | USF-4RF-100 |
| Model Number | USF-4RF-100 |
| Manufacturer | AQUALTRA |
| Manufacturer Part Number | ROS001-WE-AA-UK |
| Country Of Origin | China |
| Unit Count | 1.0 count |
| Special feature | Alkaline Filtration, Mineral Boost |
| Product dimensions | 30.2L x 13W x 36.1H centimetres |
| Material | Plastic, Activated Carbon, Reverse Osmosis Membrane |
| Included components | PP Filter, CFC Filter, RO Filter, ACB-ALKA Filter, Dedicated Faucet, 3.2-gallon Water Storage Tank, Inlet/Outlet Hoses, Screws, Instruction Manual See more |
| Lower temperature rating | 40 Degrees Fahrenheit |
Who Should Buy?
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Health-Conscious Users
Ideal for those prioritizing clean, alkaline water without contaminants to support overall health and hydration.
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Households with Hard Water
Perfect for homes facing hard water issues, significantly improving water taste and reducing mineral buildup.
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Small Families
Great fit for small families needing a reliable water source, with a sufficient 100 GPD production capacity.
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High Water Demands
Not suitable for large families or heavy water users requiring a system with greater GPD capacity.
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Budget-Conscious Buyers
May not fit users looking for budget-friendly options, as installation and maintenance costs can be higher.
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Infrequent Water Use
Less ideal for users who do not regularly consume filtered water, as systems require regular maintenance.
Product Description
AQUALTRA USF-4RF-100, SGS Certified, Alkaline Reverse Osmosis System 100 GPD 3: 1 Pure to Drain Under Sink Water Filter System with Dedicated Faucet
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Customer Questions & Answers
-
Question:
Can I use this system with well water?
Answer: No, this system is specifically designed for municipal tap water only. -
Question:
How often do the filters need to be replaced?
Answer: The RO filter lasts for 36 months, while other filters have varying lifespans of 6-24 months. -
Question:
Is installation complicated?
Answer: No, it features a simple push-to-connect and quick-twist design for an easy installation process.
AQUALTRA Under-Sink Filters USF-4RF-100 Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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KYD 206
This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.
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.)
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Features & Benefits
- Enriches tap water with essential minerals for better health.
- Highly accurate filtration with 0.0001 μm precision.
- Eliminates 99% of contaminants, ensuring safe drinking water.
- Durable design with 36 months lifespan for the RO filter.
- Fast filtration at 100 GPD flow, minimizing wastewater.
- Easy installation with a quick-twist design for hassle-free filter replacement.
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