Dri-Eaz F321 Compatible Primary Filter for Dri-Eaz Air Scrubber F284 Defendair or Similar HEPA 500 Air Scrubber 16x19x2, Pack of 4

Tiger Tough HEPA 500 Filter — 16x19x2.5 | 4-Pack | Compatible with Dri-Eaz DefendAir HEPA 500 and Prochem Triad AFD The Dri-Eaz DefendAir HEPA 500 and Prochem Triad AFD are built to deliver certified air scrubbing performance — but only when the filter inside meets the true HEPA standard. Precision Fit for Dri-Eaz DefendAir HEPA 500 and Prochem Triad AFD: — Engineered at exactly 16 in. Heavy-Duty Plastic Frame Construction: — Significantly more durable than cardboard-framed alternatives, the sturdy plastic frame maintains structural integrity and filter seal under sustained high-airflow professional use conditions OEM-Standard Performance at a More Competitive Price: — Meets strict true HEPA filtration standards and delivers equivalent air scrubbing performance to the original manufacturer filter without the premium OEM price tag Fast, Tool-Free Installation: — Precision dimensions and user-friendly design make filter replacement quick and straightforward, minimizing equipment downtime and keeping your crew on schedule on active job sites 4-Pack Job Site Value: — Always have a certified replacement filter ready.