AF25024 Ventilation Filter Replacement
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Application of Anthracite in Filters Anthracite is a high-quality filtration material widely used in water treatment and industrial filtration systems. Due to its high carbon content, low impurity level, and excellent mechanical strength, anthracite provides efficient filtration performance and long service life. In multi-media filters, anthracite is commonly used as the top filtration layer because of its larger particle size and lower density compared to sand. This structure allows suspended solids, sediments, and impurities to be trapped effectively while maintaining a high flow rate. Anthracite filter media offers excellent resistance to abrasion and chemical corrosion, making it suitable for municipal water treatment plants, industrial water purification systems, cooling water systems, and wastewater treatment facilities. Its porous structure helps improve filtration efficiency and reduces pressure loss across the filter bed. In addition, anthracite can withstand repeated backwashing processes without significant degradation, ensuring stable and reliable performance over time. The use of anthracite in filtration systems helps improve water clarity, extend the lifespan of downstream equipment, and reduce maintenance costs. As a cost-effective and durable filtration medium, anthracite remains a preferred choice for industries seeking high-performance filtration solutions and consistent water quality.
CHINA EVERLASTING PARTS CO., LIMITED is a professional high-quality filters manufacturer specializing in Air Filters, Ventilation Filters, Air Dryers, Oil Filters, Fuel Filters, Hydraulic Filters, Fuel Water Separators, Air Oil Separators, and complete Filter Assemblies. We proudly support OEM and ODM services for global distributors and equipment brands.
Our 481504 MERV 11 Ventilation Filter Replacement is engineered for industrial HVAC systems requiring clean airflow, lower dust load, and consistent ventilation performance. Designed to fit 18 x 20 x 2 inch systems, this filter offers premium filtration efficiency and long service life—ideal for wholesalers, retailers, and after-sales service companies.
| Parameter | Value |
|---|---|
| Nominal Size | 18 x 20 x 2 in |
| Actual Size | 450 x 500 x 44 mm |
| MERV Rating | MERV 11 |
• High-density synthetic media captures fine dust and airborne particles.
• Durable metal frame ensures structural stability under continuous airflow.
• MERV 11 rating designed for both industrial and commercial ventilation systems.
• Compatible with multiple Ventilation Filter Types and OEM housings.
• Easy to install, replace, and maintain.
• Enhanced filtration efficiency promotes cleaner airflow and healthier indoor environments.
• Long service life reduces replacement frequency and maintenance costs.
• Designed for high-volume usage, ideal for Industrial Ventilation Filter applications.
• Factory-direct pricing for distributors seeking stable supply and competitive cost.
• Lower operational costs due to longer filter lifespan.
• Reliable performance in large HVAC systems ensures minimal downtime.
• Better dust holding capacity makes it ideal as a Ventilation Dust Filter solution.
• OEM/ODM availability helps you build your own filter brand effortlessly.
★★★★★ “Excellent durability and stable quality.”
— A U.S. HVAC Distributor
★★★★★ “Fast delivery and truly competitive factory price. Perfect for wholesale.”
— Singapore Industrial Supplier
★★★★★ “Performs better than original filters. Great dust filtration.”
— Germany Equipment Maintenance Company
• Over 15 years of experience in professional filter manufacturing.
• Complete product lines for air, oil, fuel, hydraulic, and ventilation filtration.
• Global logistics support with stable lead times.
• OEM & ODM capability with competitive Ventilation Filter Factory Price.
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Email: Sales@filters-king.com
