How often should I clean this pre-filter wrap?

Cleaning frequency depends on your driving conditions. Inspect it regularly, and clean it whenever you notice a buildup of dirt or debris. A clean pre-filter ensures optimal airflow and extends the life of your main air filter.

Can I use oil on this pre-filter wrap?

No, this pre-filter wrap is designed to be used dry. Applying oil will impede airflow and reduce its effectiveness. The silicone treatment provides water resistance without the need for oiling.

Will this fit other brands of air filters?

This wrap is made to fit K&N air filters. While it might stretch to fit other brands of similar size, K&N can only guarantee proper fitment and performance with their own filters.

K&N Universal PreCharger Flat Air Filter Wrap Black 7Inx7in

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K&N Engineering

K&N Universal PreCharger Flat Air Filter Wrap Black 7Inx7in

Name: K&N Universal PreCharger Flat Air Filter Wrap Black 7Inx7in
Brand: K&N Engineering
Price: 31.99 USD
Availability: InStock

$31.99

Extend the life of your air filter. This K&N wrap keeps out water and debris.

Key Features

Silicone-treated polyester — water resistant
Uniform micron openings — high airflow
Black color — blends in

Will this fit your vehicle?

Compatible with 21 vehicles

Need Help?

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Since 1957

Family-owned

Product Details

The K&N Drycharger is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. They contain uniform micron sized openings that allow high air flow.

The K&N Drycharger is a silicone treated, polyester wrap that is made to cover K&N Air Filters or Personal Watercraft Flame Arrestors. 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 or flame arrestor is limited.