General description The 2 Pack GX390 Air Filter is designed for optimal performance in Honda and Generac generators. This filter ensures easy replacement and a perfect fit for various models, enhancing engine protection and efficiency. Technical specifications Compatible with Honda GX240, GX270, GX340, GX390 engines Compatible with Generac GP5500, GP6500, GP7500E, RS5500 generators Dimensions: Length 6-1/2" x Width 4-1/2" x Height 1-3/8" OEM Replacement Part Number: 17211-899-000 Package includes: 2 air filters Compatibility and accessories Compatible with Honda generators: EB3000, EB3500, EB3800, EB4000, EB5000, EB5000X, EB6500, EM3000, EM3500, EM3800, EM4000, EM5000, EM5000SX, EM6000, EM6500, EW140 Compatible with Generac models: GP5500, GP6500, GP6500E, GP7500, GP7500E, GP8000E, H5500, H7500, RS5500, RS7000E Usage This air filter captures contaminants and debris, preventing engine damage and extending its life. It improves energy efficiency by optimizing air/fuel ratios, thus