Description
The K&N Engineering Drycharger RX-4730 is a high-quality silicone-treated polyester wrap designed to protect K&N air filters and personal watercraft flame arrestors. This durable cover features uniform micron-sized openings that facilitate high airflow while effectively limiting water ingress, ensuring your engine maintains optimal performance even in wet conditions. The water-repellent treatment on the Drycharger typically lasts between one and two years, providing long-lasting protection against moisture and debris.
The RX-4730 Drycharger is easy to install, fitting snugly over your existing K&N air filter or flame arrestor. Its black color offers a sleek, unobtrusive appearance that complements various engine compartments. The silicone-treated polyester material enhances water resistance, preventing water from reaching sensitive components without restricting airflow, which is crucial for maintaining engine efficiency and power.
Ideal for outdoor use or environments prone to moisture, this Drycharger helps extend the lifespan of your air filter by protecting it from water damage and debris accumulation. Its high-quality construction ensures reliable performance across different weather conditions, making it a practical accessory for motorcycle, automotive, and personal watercraft applications. Trust K&N Engineering’s expertise to keep your engine running smoothly with this effective, easy-to-use protective cover.
Features:
- Water-resistant silicone-treated polyester wrap for protection against moisture
- Uniform micron-sized openings allow high airflow while limiting water entry
- Durable black design enhances engine compartment aesthetics
- Easy to install and remove for convenient maintenance
- Long-lasting water-repellent treatment typically lasts 1 to 2 years

























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