Keep your performance filter cleaner, longer with the aFe 28-10303 POWER Filter GUARD Pre-Filter. Designed to fit specific aFe POWER filters such as 72-91119, 24-91119, and 21-91119, this pre-filter acts as your filter’s first line of defense by capturing large airborne particles before they reach your air filter.

Made from durable, dry-weave fabric, the GUARD pre-filter won't restrict airflow or attract dirt like oiled materials. It’s washable with soap and water, making it easy to reuse and maintain. Perfect for off-road, dusty, or extreme environments, this pre-filter extends your filter cleaning intervals and prolongs the lifespan of your aFe performance filter.

Key Features:

• Part Number: 28-10303

• Product Type: Magnum SHIELD Pre-Filter

• Material: Dry weave fabric – No oil, no dirt attraction

• Airflow: Maintains high-flow performance, zero restriction

• Reusable: Washable with soap and water

• Function: Blocks large debris and extends filter cleaning intervals

• Durability: Designed for dusty, dirty, and off-road environments

Fitment:

Designed for use with the following aFe POWER air filters:

• 72-91119

• 24-91119

• 21-91119

• Or filters with the following dimensions:

  • Flange (F): 6"

  • Base (B): 8.75" x 8.75"

  • Top (T): 7" (Inverted)

  • Height (H): 6.75"

What’s Included:

• 1 x aFe POWER 28-10303 Filter GUARD Pre-Filter

• Reusable Storage Bag