K&N Black Drycharger Round Tapered Air Filter Wrap 5.5in Base ID x 4.5in Top ID x 6.5in H

K&N Black Drycharger Wrap | 5.5" Base x 4.5" Top x 6.5" H

Protect your air filter with the K&N Black Drycharger Round Tapered Air Filter Wrap. Silicone-treated polyester wards off water and debris to extend service intervals.

The K&N Black Drycharger (Part No. RX-4730DK) is a pre-treated, silicone-impregnated polyester wrap engineered to protect exposed performance air filters from water splash, dust, and heavy dirt accumulation. Custom-designed to fit round tapered air filters with a 5.5-inch base diameter, 4.5-inch top diameter, and 6.5-inch height, this pre-filter adds a crucial layer of defense for high-performance intake systems operating in harsh environments.

Using uniform micron-sized openings, the Drycharger prevents liquid water droplets and large debris particles from clogging your main filter element while maintaining clean, unrestricted airflow. It keeps your primary air filter cleaner for significantly longer periods, reducing the frequency of deep cleaning and re-oiling cycles without sacrificing engine horsepower or throttle response.

Best Uses

1. Off-Road Vehicles & ATVs: Prevents mud, sand, and heavy dust buildup on exposed intake systems.
2. Daily Drivers in Wet Climates: Shields open-element air intakes from heavy rain spray and sudden puddles.
3. Track & Drag Racing: Minimizes intake clogging from rubber bits, track debris, and dirt.
4. Custom & Cold Air Intakes: Fits aftermarket cold air intake setups mounted low in the fender well or exposed behind front bumpers.

 Features

1. Water-Repellent Treatment: Silicone-impregnated polyester fabric resists water splash without restricting airflow.
2. Precision Fitment: Tailored specific dimensions (5.5" Base ID x 4.5" Top ID x 6.5" Height) ensure a snug, secure fit around round tapered filters.
3. Micron-Sized Mesh: Features micro-openings designed to stop dirt particles and water droplets while letting air pass freely.
4. Elastic Base Edge: Integrated elastic band allows for quick, tool-free installation and removal.
5. Durable & Washable: Durable material withstands harsh under-hood conditions and can be easily washed and reused.

Benefits

1. Extends Filter Maintenance Intervals: Reduces the frequency of cleaning, drying, and re-oiling your main air filter.
2. Engine Protection: Provides a secondary barrier against water ingestion and severe debris damage.
3. Sustained Airflow & Horsepower: Prevents early filter restriction caused by premature dirt saturation.
4. Easy Maintenance: Quick to remove and shake off loose dust or rinse clean on short notice.
5. Sleek Aesthetic: Classic black finish gives open-element intakes a clean, professional look under the hood.