Fits: DuraTrax Maximum & Nitro Evader, Integy High Flow Air Filter Type III, and more.

• The new Outer Saver pre-filter has the same high quality, fine micron opening as our new line of Large 1/8 Scale Off-Road air filters.
• Outer Savers maintain high airflow longer than oiled 2-stage foam air cleaners alone. Outer Saver pre-filters do not restrict airflow.
• Models come with or without a pre-punched hole.
• Secures tightly around existing filters helping foam and internal plastic parts to stay in place.
• Designed to be blown clean with compressed air or lightly rinsed with soap and water.