NPU 500 / 800 Pre-filter 12" x 12" x 2" (304 x 304 x 48)
Regular replacement of these pre-filters is essential for optimal system performance. By capturing larger particulates before they reach downstream components, they significantly extend the operational lifespan of your HEPA filtration stage and maintain consistent airflow throughout your NPU.
Aeropleat III
Features
Moisture resistant cardboard frame
Robust construction
Comprehensive range of standard and non standard sizes
Fully supported media bonded onto a wire support grid
Bonded into case to eliminate air by-pass
Applications
• Prevention of dust and dirt build up on heating/cooling coils within ventilation systems
