- Compatibility: Designed for GX340, GX390, 188F, and 190F 4-stroke petrol engines, including 11 HP and 13 HP generators and water pumps. - Superior Protection: Constructed from high-quality soft plastic with excellent sealing capabilities, this air filter effectively blocks dust and dirt, ensuring your engine remains clean and operational. - Long-Lasting Durability: Built to endure harsh conditions, this air filter offers outstanding durability and a prolonged service life, making it ideal for tough environments and extended use. - Easy Installation: These air filters are true OEM replacement parts that seamlessly integrate into your existing engine setup, ensuring compatibility and straightforward installation. Practical Applications: - Generator Maintenance: Keep your generator running efficiently by replacing your air filter regularly, preventing engine wear and optimizing performance. - Water Pump Reliability: Ensure your water pump operates smoothly by using a high-quality air filter, which protects against debris that could compromise functionality. - Outdoor Equipment: Perfect for lawn mowers and other outdoor equipment, this air filter enhances engine performance by maintaining clean airflow for better fuel efficiency. Choose this air filter for a dependable solution that protects your engine, enhances performance, and ensures long-lasting functionality.