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The K&N Drycharger RX-4990 is a high-quality silicone-treated polyester wrap designed to protect K&N air filters and personal watercraft flame arrestors. Featuring uniform micron-sized openings, this wrap ensures optimal airflow while significantly reducing water intrusion, making it ideal for use in wet environments or during inclement weather. Its durable construction provides a reliable barrier that extends the lifespan of your air filtration components without compromising performance. The sleek black design complements various engine bay aesthetics and offers a professional appearance.
The Drycharger's silicone treatment enhances water resistance, helping to prevent water from reaching sensitive air filters or flame arrestors during operation. This feature is especially valuable for watercraft or off-road vehicles where exposure to water and moisture is common. Easy to install and remove, the Drycharger provides a convenient solution for maintaining clean airflow in challenging conditions. Its lightweight yet sturdy polyester fabric ensures minimal impact on airflow, supporting engine efficiency and performance.
With a focus on durability and effective protection, the K&N Drycharger RX-4990 is an essential accessory for enthusiasts seeking to safeguard their air intake systems. Whether you're upgrading your watercraft or off-road vehicle, this wrap offers peace of mind by shielding critical components from water damage while maintaining high airflow rates. Trust K&N Engineering's expertise to deliver quality and performance with this reliable air filter wrap.
Features:
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
