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OEM/ODM Quick-Change Bayonet Style Water Filters

Quick-Change Bayonet Style Water Filters

-- Steady & Reliable Manufacturer --

Introduction to Quick-Change Bayonet Filters

Quick-Change Bayonet Style Water Filters represent the pinnacle of user-friendly Point-of-Use (POU) filtration technology. Unlike traditional systems that require tools and the unscrewing of a heavy sump (sump filters), bayonet filters integrate the filter media and the housing into a single cartridge. Replacement is achieved through a simple quarter-turn twist-off mechanism, allowing users to swap out cartridges in seconds without shutting off the main water supply (due to an auto-shutoff head) or handling messy media.

At Ningbo Yaorui Water Purification Technology Co., LTD., we specialize in manufacturing both the proprietary filter cartridges and the corresponding quick-change filter heads. Our 15 years of expertise is applied to the precision engineering of the bayonet connection, ensuring a perfect, leak-proof seal and reliable auto-shutoff feature every single time. This technology is highly valued in markets like North America and Europe, where consumers demand maximum convenience and minimum maintenance hassle.

We offer a full spectrum of filtration media in the quick-change format, including sediment, carbon block, iron removal, and specialized lead reduction media. This versatility allows our OEM partners to build modular, multi-stage systems based entirely on the easy bayonet mechanism. As a major exporter, we provide fully customized bayonet systems, ensuring flawless quality and operational reliability that drives customer satisfaction and high-margin recurring cartridge sales for our international distribution partners.

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Key Specification Parameters

ParameterRange / DescriptionPerformance Metric
Connection TypeQuarter-Turn Bayonet LockEase of Replacement (Tool-less)
Head FeatureIntegrated Automatic Shutoff Valve (ASV)Prevents Leaks During Cartridge Change
Filter StagesSingle, Double, Triple Systems (Modular)Versatility of Filtration Depth
Port Connection Size1/4" or 3/8" Quick-Connect PortsPlumbing Interface
Media OptionsSediment, Carbon Block, Lead Reduction, Scale InhibitorTargeted Contaminant Removal
Max. Flow Rate0.7 GPM to 2.0 GPM (System Dependent)Dispensing Speed
Max. Pressure Rating100 PSI (6.8 Bar)System Integrity/Leak Prevention

The core differentiating factor is the Integrated Automatic Shutoff Valve (ASV) within the filter head. When the cartridge is twisted off, the ASV closes the water path, making the replacement process completely dry and safe, eliminating the need to locate the main shutoff valve. We use high-precision injection molding for the cartridge neck and head socket to guarantee the precise quarter-turn action and the integrity of the Bayonet Lock. Our manufacturing process includes rigorous lifecycle testing of the ASV mechanism to ensure its longevity. We offer OEM clients the ability to create proprietary, non-interchangeable bayonet styles, securing their aftermarket sales. This focus on leak-free, high-convenience design drives operational reliability and premium market positioning.

Core Advantages of Our Quick-Change Systems

  • Tool-Free, Mess-Free Filter Changes: The single greatest advantage is the quarter-turn replacement, which requires no tools, eliminates spills, and dramatically reduces the time and effort required for maintenance, leading to higher customer satisfaction.

  • Integrated Auto Shutoff Valve (ASV): The ASV feature is critical for preventing leaks during replacement, boosting consumer confidence, and preventing water damage under the sink—a major selling point in all markets.

  • Proprietary Aftermarket Control: We enable OEM partners to develop exclusive, patented bayonet cartridge connections, guaranteeing that replacement cartridge sales remain captive to their brand, ensuring long-term recurring revenue.

  • Superior Hygiene: Since the user never handles the internal media or the traditional housing sump, the risk of external bacterial contamination during the filter change process is virtually eliminated.

  • Aesthetic and Compact Design: The sleek, inline design is far more space-efficient and visually appealing than traditional canister systems, allowing for installation in smaller spaces and enhancing the overall premium feel of the product.

These advantages position our quick-change filters as a premium, high-margin solution for the international POU market.

Essential Applications for Quick-Change Systems

Bayonet systems are ideal for any consumer seeking high performance but prioritizing simplicity and cleanliness in maintenance.

  • Premium Under-Sink Drinking Water Systems: The primary application, where the unit is hidden under the sink and simple maintenance (filter change) is a major selling point.

  • Reverse Osmosis (RO) Pre and Post Filtration: Used to replace the cumbersome pre-filters and post-filters in RO systems, making the entire RO maintenance procedure quick, clean, and tool-free.

  • Point-of-Use Water Dispensers: Integrated into office water coolers or home beverage centers, where maintenance is done quickly with minimal downtime or mess.

  • Boats and RVs (Space-Constrained): The compact, self-contained nature and the dry filter change make them excellent for use in tight, hard-to-reach spaces common in mobile environments.

  • Residential Air Filtration Systems (Water Input): Used to pre-filter water for humidifiers or other home climate control appliances that use water, preventing the unit from fouling.

These applications showcase the system's role as a modern, high-convenience replacement for older, messy canister-style filters.

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: Initial orders typically require a 30% deposit, with the balance due upon Bill of Lading (B/L) copy. We utilize Telegraphic Transfer (T/T) but can accommodate Letters of Credit (L/C) for established accounts. Minimum Order Quantities (MOQ) apply, particularly for custom bayonet tooling.

  • Shipping Logistics: We offer multiple Incoterms options, including FOB Ningbo and CIF to major international ports globally. Our proximity to the Ningbo Sea Port allows for efficient container loading and competitive ocean freight rates for bulk system and cartridge shipments.

  • Lead Time: Initial Tooling/Sampling: 60−90 days for new proprietary bayonet designs. Recurring Production: 35−45 days after confirmed PO, due to the precision molding and assembly required for the auto-shutoff heads.

  • Documentation: We provide comprehensive export documentation, including Commercial Invoice, Packing List, Bill of Lading, and Certificates of Origin as required. Performance validation reports on the auto-shutoff mechanism are provided for quality assurance.

We ensure operational reliability in logistics, guaranteeing your premium, precision-engineered systems arrive securely and on time.

Frequently Asked Questions (FAQs)

  • Q: Do I need to shut off the water supply to change a Quick-Change filter?

  • A: No. The primary feature of the quick-change system is the integrated Automatic Shutoff Valve (ASV) in the filter head. When you twist the old cartridge off, the valve closes instantly, making it a completely dry, mess-free change without needing to turn off the main supply valve.

  • Q: Can I use one brand's bayonet cartridge in another brand's system?

  • A: Generally, no. Most quick-change systems utilize a proprietary connection design (the bayonet lock shape) to ensure performance and prevent leaks. This design also serves to control the aftermarket, meaning you must use the cartridge designed specifically for that system head.

  • Q: Are quick-change filters more expensive than traditional canister filters?

  • A: The initial cost of the quick-change system (the head unit) is often slightly higher due to the precision engineering of the auto-shutoff mechanism. However, the convenience and ease of maintenance often justify the premium, and the replacement cartridge pricing is highly competitive.

  • Q: Do these cartridges come pre-sanitized?

  • A: All cartridges are manufactured in a controlled environment and sealed immediately to maintain cleanliness. For new installations, we recommend flushing the cartridge with water for a few minutes to clear any residual carbon fines before consumption, as per standard practice.

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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 Quick-Change Bayonet Style Water Filters Manufacturers and Custom Quick-Change Bayonet Style Water 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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