Description
Product Information
The AAF International 3707902 AstroPak HEPA Filters are premium quality filters designed for negative air machines, suitable for abatement, remediation, renovation, and restoration tasks. Each filter in this two-pack features a rigid mini-pleat media pack with thermoplastic separators, securely housed in a particle board frame, and utilizes a polyurethane bond. With available models supporting 1000 CFM and 2000 CFM, these filters deliver high-efficiency performance. Every filter undergoes individual testing to ensure certified performance, with test data labeled on each unit. Constructed without metal in the airstream, these AstroPak filters guarantee reliable operation and ease of handling due to their recessed mini-pleat design.
Key Features
- Designed for negative air machines
- Rigid mini-pleat media pack
- Thermoplastic separators
- Particle board frame with polyurethane bond
- Available in 1000 CFM and 2000 CFM models
- Individually tested for performance
- No metal in airstream construction
Specifications
- Brand: AAF International
- Model: 3707902
- Dimensions: 18x42x3 1/16 inches
- Pack of 2 filters
- Hot-melt separator-style glass media pack
- Gasket seal included
Weight
Imperial: 60.0 Pounds
Metric: 27.22 Kilograms
Shipping Dimensions
Imperial: 22.8 lb x 51.6 lb x 9.6 lb
Metric: 57.91 cm x 131.06 cm x 24.38 cm
Harmonized Code
84213920
Harmonized Code Details
84213920 – Industrial air purification equipment, including HEPA filters which are specifically used in devices for cleaning and purifying air by removing particulate matter. The code reflects the use of these filters in negative air machines for abatement and restoration.






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