The K&N Drycharger is a silicone-treated, polyester wrap that is made to cover K&N Air Filters. These Drychargers, which are similar to the K&N PreChargers, contain uniform micron-sized openings that allow high air flow. Yet, due to the Drychargers silicone-treated polyester wrap, the amount of water that reaches the air filter is limited.
- This product wraps your air filter with an additional pre-filter.
- Extends service interval of your K&N filter.
- Durable silicone-treated polyester material with stitched elastic openings.
- Water repellent treatment typically lasts one to two years.
Detailed Specifications:
- K&N part number: RC-1820DK.
- Air filter shape: Oval straight.
- Base inside length: 4 inches (102 mm).
- Base inside width: 3 inches (76 mm).
- Closed top: No.
- Color: Black.
- Height: 2.75 inches (70 mm).
- Material used: Silicone-treated polyester.
- Package contents: 1 Drycharger wrap.
- Package quantity: 1.
- Product style: Filter wrap - oval tapered.
- Top inside length: 3 inches (76 mm).
- Top inside width: 2 inches (51 mm).
- Weight: 0.0 pounds (0.0 kg).
- Wrap type: Drycharger.
