General description The 8 Pack GX390 Air Filter is designed for easy replacement and is compatible with a variety of Honda and Generac engines, ensuring optimal performance and engine protection. 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: 8 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 Harbor Freight Predator 7000/8750 W generators powered by a 420 CC engine Usage Higher filtration level captures more contaminants and debris, preventing engine damage Effective engine protection extends engine life by preventing harmful particles from entering Improved energy efficiency optimizes combustion and