CTA Three-Stage Filter Cartridge Replacement Guide: Maximize Compressed Air Purity & Save Cost

Why CTA Three-Stage Filtration Matters In industrial compressed air systems, clean, dry, and oil-free air is critical for protecting downstream equipment and ensuring product quality. The CTA (Coalescing + Treatment + Adsorption) three-stage filter system is the industry standard for removing contaminants, with the A-grade activated carbon filter as the final stage that eliminates vapors and odors. A frequent question from global clients is:👉 Should the third-stage filter cartridge be replaced every 4000 hours or 8000 hours?This guide helps you optimize maintenance, reduce cost, and ensure uncompromising compressed air purity. 4000 Hours vs 8000 Hours: What’s the Right Interval? 4000 hours (≈1 year): A conservative, safety-first guideline. Guarantees air purity […]