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OEM/ODM Whole House Sediment Pre-Filters

Whole House Sediment Pre-Filters

-- Steady & Reliable Manufacturer --

Introduction to Whole House Sediment Pre-Filters

Whole House Sediment Pre-Filters are the first and most crucial line of defense in any Point-of-Entry (POE) water treatment system, whether for city or well water. Installed on the main water line, their sole function is to mechanically remove physical particles—dirt, rust, sand, silt, and scale flakes—before the water reaches any other treatment stage. Failure to pre-filter sediment can lead to the rapid fouling, clogging, and damage of expensive downstream equipment, including carbon filters, water softeners, Reverse Osmosis (RO) membranes, and UV sterilizers.

Ningbo Yaorui Water Purification Technology Co., LTD. manufactures a comprehensive range of sediment cartridges and high-flow housings. Our products include cost-effective Melt-Blown Polypropylene cartridges (the industry standard), highly efficient Pleated cartridges (for cleanable, longer life), and specific string-wound options, available in all standard micron ratings (5 to 50 micron) and sizes (Slimline and Big Blue). Our 15 years of expertise ensures a consistent filter density and high dirt-holding capacity, which translates directly into longer life and reduced maintenance for the end-user.

We are a high-volume global exporter, supplying essential pre-filtration components to distributors, system builders, and OEMs. We guarantee flawless quality and operational reliability, providing the foundational element for any successful water treatment solution worldwide.

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Key Specification Parameters

ParameterRange / DescriptionPerformance Metric
Filter MaterialMelt-Blown Polypropylene, Pleated Polyester/Cellulose, String WoundDirt-Holding Capacity and Flow Rate
Nominal Micron Rating5 micron to 50 micronSize of Particles Removed
Housing Standard10" or 20" (Slimline or Big Blue)Required Flow Rate and Capacity
Dirt-Holding CapacityHigh (Measured in Grams)Lifespan Before Clogging
Max. Flow Rate5 GPM to 20 GPM (System Dependant)Pressure Drop Maintenance
Application FocusPOE (Whole House Main Line)Protects Downstream Systems
Replacement Frequency3 to 6 Months (Contaminant Dependant)Standard Maintenance Schedule

The Micron Rating selection is dependent on the downstream equipment and the water source—a 20 micron filter might be used first, followed by a 5 micron filter. The Melt-Blown Polypropylene material is the most common due to its multi-layer structure, which traps larger particles on the surface and finer particles deeper within the cartridge (depth filtration), maximizing the Dirt-Holding Capacity. We focus on precision winding and density grading to prevent fiber shedding and ensure consistent filtration performance. The housing selection (Big Blue vs. Slimline) directly relates to the desired Max. Flow Rate for the home. We provide various end-cap designs and material options for OEM partners, ensuring reliable fitment and superior performance that translates into flawless operational reliability in the field.

Core Advantages of Our Sediment Filters

  • Maximized Dirt-Holding Capacity: Our depth-filtration design (especially melt-blown PP) ensures larger particles are trapped externally and finer particles internally, providing a longer service life before clogging occurs, thus reducing replacement costs.

  • Crucial Downstream Equipment Protection: The single most important function—protecting expensive secondary filters (carbon, RO, UV) and appliances from damage and premature failure caused by abrasive sediment and fouling.

  • High Flow, Minimal Pressure Drop: Engineered for uniform density and minimal flow restriction, our cartridges ensure that whole house flow rates are maintained, avoiding customer complaints about reduced water pressure.

  • Certified Material Safety: Manufactured from 100% pure, food-grade polypropylene or polyester, ensuring no binders, surfactants, or chemical additives are leached into the filtered water.

  • Highly Economical Consumable: Sediment cartridges are one of the lowest-cost, highest-volume consumables, making them an excellent profit source for distributors supplying a high-volume replacement market.

These advantages provide our international partners with a reliable, essential, and cost-effective product for every water treatment system.

Essential Applications for Sediment Pre-Filters

Sediment pre-filters are universally required as the first step for protecting any complex water treatment system.

  • Pre-treatment for Carbon Filters: Protecting expensive carbon block and GAC filters from being prematurely clogged by large dirt and silt particles, which extends the life of the carbon media.

  • Protecting Water Softener Resin: Removing physical particles (like rust and scale) that can permanently coat and foul the resin beads in a water softener, maintaining the softener's efficiency.

  • Safeguarding RO Membranes: Essential pre-filtration to prevent sediment from clogging the tiny pores of the delicate and expensive Reverse Osmosis (RO) membrane, a major cause of RO system failure.

  • Appliance and Plumbing Protection: Removing abrasive particles that can damage washing machine inlets, dishwasher pumps, faucets, and solenoid valves throughout the home.

  • Well Water and Surface Water: Mandatory first step for untreated water sources that frequently contain high concentrations of visible particles, sand, and colloidal matter.

These filters are the low-cost insurance that ensures the long life of all other water treatment equipment.

Payment and Shipping for International Orders

We are committed to providing seamless and competitive logistics solutions for our international clientele. Located in the strategically important Ningbo Seaport City, we maximize efficiency and minimize shipping costs for global exports.

  • Payment Terms: We typically accept Telegraphic Transfer (T/T). For established partners, we may offer negotiable terms like L/C at sight or deposit plus balance upon B/L copy. Minimum Order Quantities (MOQ) are optimized for high-volume melt-blown production to achieve the lowest per-unit cost.

  • Shipping Logistics: Our proximity to Ningbo Sea Port allows for efficient consolidation of large volumes into Full Container Load (FCL) shipments. We offer FOB Ningbo and CIF options. Due to the high volume of these items, FCL is the most economical shipping method.

  • Lead Time: Standard lead time for production and quality control checks for high-volume melt-blown cartridges is generally 30-40 days after deposit, due to the high-speed continuous manufacturing process.

  • Documentation: We provide comprehensive export documentation, including Commercial Invoice, Packing List, Bill of Lading, and Certificates of Origin as required. Material safety data sheets (MSDS) are provided for compliance.

We ensure operational reliability in logistics, guaranteeing your high-volume consumable components arrive securely and efficiently worldwide.

Frequently Asked Questions (FAQs)

  • Q: What is the ideal micron rating for a sediment pre-filter?

  • A: A common setup is a 20 micron filter followed by a 5 micron filter. For most general whole-house applications, a single 5 micron or 10 micron filter is sufficient to protect the downstream carbon or RO filters.

  • Q: When should I replace a sediment filter?

  • A: When you notice a significant drop in water pressure throughout your house, it is the primary sign the sediment filter is clogged and needs immediate replacement. Otherwise, 3 to 6 months is the standard preventative maintenance interval.

  • Q: Do pleated sediment filters last longer than melt-blown?

  • A: Generally, pleated filters have a larger surface area and can be cleaned (rinsed off), giving them a longer physical life. Melt-blown filters offer superior depth filtration and are cheaper to replace, making them the most economical choice for very dirty water.

  • Q: Can a sediment filter remove chlorine or taste/odor?

  • A: No. Standard sediment filters only remove physical particles. For chemical removal like chlorine, you must use a separate Activated Carbon Block (ACB) or Granular Activated Carbon (GAC) filter.

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WHAT SETS US APART

we provide quality products and services to customers from all over the world

  • 15YEARS
    Rich Experience

    As we already have 15 years history in this area with 80 workers. New workshop takes 18000 square meters.

  • 24/7hours Reply
    Efficiency

    We are 24/7 available all year around for mail reply as we value every chance that customer offered.

  • 100000Times testing
    Testing

    All our molds are passed testing for more than 100000 times before we start production which makes our quality superior then other.

  • 18000square meters workshop
    Workshop

    We have a standard workshop for cartridge manufacturing, water filter injection, assembling and testing which support our capacity to export more than 10 containers per week.

About Yaorui
Ningbo Yaorui Water Purification Technology Co., LTD.

Ningbo Yaorui Water Purification is a professional China Whole House Sediment Pre-Filters Manufacturers and Custom Whole House Sediment Pre-Filters Suppliers. We specialize in, with over 15 years of industry expertise. We offer a comprehensive range of water filters for drinking water use, shower filters, Coffee machine filters, and outdoor use.

Our factory is strategically located in Ningbo Sea Port City, allowing us to efficiently serve customers across the United States, Canada, Australia, and beyond. This prime location enables us to sell our products globally at competitive prices while providing exceptional customer service. In addition, our extensive experience and deep industry knowledge equip us to tackle complex challenges and deliver customized solutions for those who want to buy water filters.

We are dedicated to continuous quality improvement and new product development, ensuring that every product meets the standards of performance and reliability. By leveraging advanced technology and practices, we minimize environmental impact while product performance. Our commitment to excellence is reflected in our pursuit of sustainable production, flawless quality, and operational reliability.

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