AQUALITEK 20" Cartridge Filter Housing — High Flow Industrial Solution
Product Overview
The AQUALITEK 20 cartridge filter housing is engineered for industrial water treatment where high flow and reliable filtration matter. It accepts standard 20-inch cartridges to remove sediments, rust, and large particles before core treatment stages. The design focuses on durability, easy service, and consistent performance for continuous operations.
Key Features
High Flow Capacity
Optimized flow paths and a wide internal diameter allow higher throughput with low pressure drop, making this housing ideal for pretreatment in industrial and commercial systems.
Durable Construction
Available in corrosion-resistant stainless steel or reinforced polypropylene, the housing is built to withstand harsh environments and long service intervals.
Easy Maintenance
Quick-open clamp or bolted closures enable fast cartridge changes without special tools. Standard inlet/outlet sizes and a built-in drain port simplify installation and servicing.
Wide Compatibility
Designed for standard 20 cartridges (various micron ratings), it fits common filter elements for flexibility across applications.
Benefits
- Protects downstream equipment (RO membranes, UV, dosing systems) by removing large particles.
- Reduces downtime with fast cartridge changes and robust sealing.
- Cost-effective solution for high-volume pretreatment needs.
- Scalable—suitable for single units or multi-housing manifolds.
Installation & Maintenance
Simple Setup
Mount the housing vertically or horizontally according to site needs, connect standard piping, and insert the 20 cartridge. No special adapters are usually required.
Routine Care
Inspect seals during cartridge changes and flush the drain port as recommended. Regular cartridge replacement ensures consistent water quality and protects downstream systems.
About AQUALITEK
Aqualitek Water Treatment Technologies Co., Ltd. (AQT), based in Guangzhou, China, provides advanced water treatment systems and components worldwide. We combine engineering expertise and quality manufacturing to deliver reliable, cost-effective solutions for residential, commercial, and industrial needs.
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Qualification Certificate
CTK20211125002MD
CTK20211125002MDAppendix
Question you may concern
What is the difference between Reverse Osmosis (RO), Ultrafiltration (UF), and Nanofiltration (NF)?
1. Reverse Osmosis (RO): Removes up to 99.9% of contaminants, including salts, bacteria, viruses, and heavy metals.
2. Ultrafiltration (UF): Uses a membrane filtration process to remove bacteria and particles, while retaining essential minerals.
3. Nanofiltration (NF): Falls between RO and UF, removing some salts and organic compounds while allowing certain minerals to pass through.
How long do membranes last?
With proper maintenance and CIP, UF and RO membranes can last 3–5 years, depending on feed water quality and system design.
What is the difference between softening and deionization?
Softening removes only hardness ions (Ca²⁺, Mg²⁺), while deionization removes both cations and anions to produce high-purity water.
Can I use a water softener with a septic system?
Yes. Studies show no negative impact, especially when using metered regeneration systems.

Multi-cartridge Filter Housing stainless steel micron filter for water purification
Cartridge filter housing is a critical component in liquid filtration systems, designed to securely hold and protect filter cartridges while allowing liquids to flow through the filter media. These housings are essential for industries that require reliable filtration solutions to remove contaminants from liquids, such as water treatment, pharmaceuticals, food and beverage processing, chemicals, and industrial applications.
Cartridge filter housings are typically constructed from durable materials like stainless steel, polypropylene, or fiber glass, providing excellent resistance to corrosion and ensuring long-term performance. They are available in a variety of configurations, including single or multi-cartridge designs, to accommodate different flow rates and filtration needs. These housings are engineered to securely seal the filter cartridges, preventing any bypass of unfiltered liquid, ensuring the integrity of the filtration process.
Designed for easy maintenance, cartridge filter housings offer the flexibility to replace or clean filter cartridges quickly, making them a convenient solution for systems requiring regular maintenance. Their efficiency and versatility make them ideal for applications where precise filtration is crucial for improving the quality of liquids, whether for industrial processes, potable water production, or high-purity applications.

Multi-cartridge Filter Housing stainless steel micron filter for water purification
Cartridge filter housing is a critical component in liquid filtration systems, designed to securely hold and protect filter cartridges while allowing liquids to flow through the filter media. These housings are essential for industries that require reliable filtration solutions to remove contaminants from liquids, such as water treatment, pharmaceuticals, food and beverage processing, chemicals, and industrial applications.
Cartridge filter housings are typically constructed from durable materials like stainless steel, polypropylene, or fiber glass, providing excellent resistance to corrosion and ensuring long-term performance. They are available in a variety of configurations, including single or multi-cartridge designs, to accommodate different flow rates and filtration needs. These housings are engineered to securely seal the filter cartridges, preventing any bypass of unfiltered liquid, ensuring the integrity of the filtration process.
Designed for easy maintenance, cartridge filter housings offer the flexibility to replace or clean filter cartridges quickly, making them a convenient solution for systems requiring regular maintenance. Their efficiency and versatility make them ideal for applications where precise filtration is crucial for improving the quality of liquids, whether for industrial processes, potable water production, or high-purity applications.

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