Dri-Eaz First Stage Pre-Filter
First Stage Pre-Filter
Restore your DefendAir airmover to maximum capacity
High quality filter restores the HEPA 500 airscrubber to full efficiency. Replace regularly to ensure maximum performance.
Synthetic fiber filter media rated at 10% efficiency. Captures the largest particles to help extend the life of the higher efficiency filters inside.
- Low pressure drop and superior efficiency
- High dust-holding capacity