

UPF-S10: 10-inch Premium Stainless Steel Household Water Filter System
The UPF-S10 is a premium stainless steel whole house prefiltration system designed to remove sediment, sand, rust, silt, and other large particles before they enter your home's plumbing. Featuring a reusable stainless steel filter and simple flush-to-clean maintenance, it provides reliable whole-home protection with virtually no ongoing filter replacement costs.
Overview
What is it?
The UPF-S10 is a whole house prefiltration system that helps remove sediment and large particulate contaminants from incoming water. Installed at the point where water enters the home, it helps protect plumbing, appliances, and downstream water.
Who is it for?
The UPF-S10 is designed for homeowners who want an affordable and low-maintenance way to reduce sediment, sand, rust, and suspended particles in their water supply. It is ideal for municipal, well, and lake water applications where plumbing protection is important.
What problems does it solve?
The UPF-S10 helps solve common water quality issues caused by sediment, sand, rust, silt, and other large particulates. It also helps reduce clogging, buildup, and premature wear in plumbing fixtures, water heaters, water softeners, and other water treatment systems.
What does it reduce/remove?
The UPF-S10 helps reduce sediment, sand, rust particles, silt, worms, cysts, and other large suspended contaminants commonly found in water supplies. This helps improve water clarity and prevents larger particles from entering household plumbing systems.
What are the key benefits?
• Cleaner water throughout the home
• Helps protect plumbing and household appliances
• Reduces sediment and particulate contamination
• Reusable stainless steel filter with no replacement cartridges
• Low operating and maintenance costs
• High-flow performance for whole-home applications
• Easy flush-to-clean maintenance
• Suitable for municipal, well, and lake water systems
What are the key features?
• Premium 304 stainless steel housing
• 316 food-grade stainless steel filter mesh
• 40-micron filtration precision
• Reusable lifetime-performance filter
• Built-in flush valve for easy cleaning
• High-flow capacity up to 35 GPM
• Compact 10-inch design
• Compatible with additional filtration systems

Why choose it?
The UPF-S10 combines durable stainless steel construction, reusable filtration technology, and simple maintenance in one cost-effective system. Its ability to provide long-term sediment protection without ongoing cartridge replacement makes it an excellent first stage of water treatment for many homes.
Installation Gallery
Recommended Water Treatment Solutions
UPF-S10 + UWS-FF2 Water Softener For homes with hard water, pair the UPF-S10 with the UWS-FF2 water softener. The UPF-S10 helps remove sediment, sand, and rust before they enter the plumbing system, while the UWS-FF2 reduces hardness minerals that cause scale buildup and water spots. Best for: Hard water treatment, scale reduction, and appliance protection. UPF-S10 + UHS-F5T Salt-Free Scale Control For homeowners seeking a salt-free solution, combine the UPF-S10 with the UHS-F5T. The UPF-S10 helps reduce particulate contaminants, while the UHS-F5T helps prevent scale formation throughout the home's plumbing and appliances without using salt or electricity. Best for: Sediment filtration, scale prevention, and low-maintenance water treatment. UPF-S10 + URO-T09 Reverse Osmosis System For cleaner drinking water, pair the UPF-S10 with the URO-T09 tankless reverse osmosis system. The UPF-S10 helps protect the home's plumbing and downstream equipment, while the URO-T09 provides advanced drinking water purification at the kitchen sink. Best for: Whole-home prefiltration and premium drinking water. Complete Home Water Treatment Solution Combine the UPF-S10 with the UWS-FF2 water softener and URO-T09 reverse osmosis system for comprehensive water treatment. This multi-stage approach helps reduce sediment, protect plumbing and appliances, control hard water, and provide purified drinking water for the entire family. Best for: Homeowners seeking a complete whole-home and drinking water treatment solution.
Key Feature Highlights
The UPF-S10 is designed to provide reliable whole-home sediment filtration without the complexity, high maintenance costs, or flow restrictions often associated with traditional filtration systems. From its durable stainless steel construction to its lifetime-cleanable filter element and high-flow performance, every component is engineered to deliver long-lasting protection for your plumbing, appliances, and water-using fixtures. Explore the key features below to see what makes the UPF-S10 a practical and cost-effective solution for cleaner water throughout your home.
Robust Stainless Steel Build
The Ultrefina UPF-S10 is crafted with robust stainless steel, ensuring exceptional durability and reliable performance over time. Its high-quality construction makes it a dependable solution for your home's water purification needs.

Food Grade Filtration Mesh
At the heart of the UPF-S10 is a 316 food-grade stainless steel filter mesh. With a filtration precision of 40 microns, this advanced system ensures top-notch efficiency in filtering out unwanted particles from your water supply.

Comprehensive Sediment Removal
Cost-Effective Maintenance, Lasting Performance

No Replacement Necessary
Flush Valve
Easy Open-up Clamp for Maintenance
Unlike traditional filters that require frequent cartridge replacements, the Ultrefina UPF-S10 offers a lifetime performance stainless steel filter without the hassle of changing cartridges. This not only saves money but also eliminates the inconvenience of ongoing replacements.
Easy Maintenance with Bottom Flush Valve
Cleaning and maintaining the UPF-S10 is simple. The built-in bottom flush valve allows you to easily rinse away accumulated dirt by turning the valve, keeping the filter in optimal working condition.
Unrivalled Large Flow with Superior Pressure Tolerance

The UPF-S10 delivers an impressive flow rate of 35 GPM, making it more than capable of meeting the demands of even large households with ease.
Engineered for safety and durability, the UPF-S10 has undergone rigorous testing, including: 285 PSI static pressure test, 426 PSI anti-explosion test. These results surpass industry standards, ensuring your system is built to handle extreme conditions while maintaining peak performance.
Versatile and Scalable Whole Home Solution
The UPF-S10 integrates seamlessly with other filtration systems such as carbon block filters, GAC filters, UDF filters, and PP sediment filters. This versatility ensures comprehensive water protection for your entire family.


Scalable Array Setup for Greater Protection
For homes requiring enhanced water filtration, multiple UPF-S10 units can be installed in an array. This scalable approach offers greater protection at a lower cost compared to other whole-home systems, making it an ideal choice for larger households or properties.
Technical Specifications:
Feature | Parameter |
|---|---|
Product Dimension | 16" x 7.5" x 4" |
Physical Weight | 7 lbs |
Housing Material | 304 Stainless Steel |
Filter Material | 316 Medical Grade Stainless Steel |
I/O Port Dimension | 1 inch |
Reducing Connector | 3/4" MNPT PTC |
Filter Size | 2.75" x 10" |
Filter Maintenance | Manual Flush |
Static Pressure Test | 285 psi |
Anti-explosion Test | 426 psi |
Water Hammer Test | 200,000 times |
Frequently Asked Questions
1. Does the UPF-S10 require filter replacements?
No. The UPF-S10 uses a reusable stainless steel filter mesh that can be cleaned and reused. Routine maintenance is typically performed by flushing accumulated debris through the built-in drain valve.
2. Can the UPF-S10 be installed before a water softener?
Yes. The UPF-S10 is commonly installed as a prefilter ahead of water softeners, reverse osmosis systems, UV systems, and other water treatment equipment to help reduce sediment loading.
3. What kind of filter cartridges can I use?
A: Sediment, carbon, or specialty cartridges compatible with 10‑inch housings, depending on your water concerns.
4. is it enough as a standalone solution?
A: It can be, for basic sediment or chlorine reduction; more complex issues may require additional systems.
5. Is the UPF-S10 suitable for well water?
Yes. The UPF-S10 is suitable for municipal, well, and lake water applications where sediment, sand, rust, and other large particles are present in the water supply.
Why Choose the Ultrefina UPF-S10?
The Ultrefina UPF-S10 stands out as a premium whole-home water pre-filter that combines efficiency, durability, and ease of use. With its advanced filtration system, cost-effective maintenance, and exceptional build quality, it’s a reliable investment for cleaner, safer water in your home.
Order Yours Today
Protect your home and family with the Ultrefina UPF-S10. Experience the difference of premium water filtration designed to last a lifetime.








