- 99.97% Laser Fume Filtration – Three-layer filter system designed for high-efficiency laser smoke purification.
- Powerful & Quiet – Brushless motor ensures strong suction with low noise levels (≤68dB).
- Adjustable Speed Control – Modular circuit board allows for multiple fan speed settings.
- Long-Lasting Performance – A single filter cartridge supports up to 40 hours of continuous use during wood cutting.
- Quick 3-Step Filter Replacement – Change filters in under 5 minutes with no disassembly required.



AtomStack D4 Desktop Air Purifier
Highlights
Plug:US Plug
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1. Designed for Laser Filtration: The AtomStack D4 air purifier features a 3-layer filter design, achieving a purification efficiency of up to 99.97%.
2. Brushless Motor for Quiet Operation: The power system uses a single-phase brushless motor for strong suction and quiet operation, with noise levels ≤68DB.
3. Adjustable Speed: The electrical system incorporates our specially designed advanced modular circuit board, allowing for multi-level speed adjustments.
4. Long Lifespan: A single filter cartridge (when replacing the initial and medium-efficiency filters) can continuously work for approximately 40 hours during normal laser cutting of wood, providing long-term effective protection.
5. Easy to Replace: The filter can be changed quickly within five minutes without disassembling any circuits, in just three steps.
Product Specifications
Model: D4 Rated Voltage: AC110V ~ AC220V (110V and 220V options available)
Rated Current: 3A
Rated Speed: 5200rpm ± 10%
Airflow Speed: ≤22.5M/S
Packing List:
D4 Air Purifier *1
Adapter *1
Hose *1
Flange *1
Screwdriver *1
Primary Filter Cotton *1
Hose Clamp *2
Power Cord *1