3D PrintPRO 4
The 3D PrintPRO 4 is a filtration and atmosphere management system designed for large, enclosed, high-performance 3D printers. It connects to the 3D printer and returns filtered air either back into the printer enclosure or into the workplace environment. It features a unique combination of 4 filter mediums to optimize filtration performance. Optional accessories include a connection hose and ‘print your own’ plenum instructions.
- Low noise level
- High airflow rates
Approvals: UKCA and CE
Features
HEPA filter
Our HEPA filters are rated to filter 99.995% of particles at 0.3 microns. A secondary filter to remove fine particulate.
Advanced carbon filters
Our advanced carbon filters help to capture contaminants and odors, reducing the risk of bypass and tunneling. They are designed with specific carbon types tailored to industry applications.
Multi-voltage sensing
Automatically senses the local voltage and adjusts accordingly.
Remote stop/start signal (optional)
Our remote stop/start signal ensures that your Donaldson BOFA fume extraction system operates only when your machine is running, helping to save on both running costs and energy.
VOC sensor (optional)
Our VOC (volatile organic compound) sensor continuously monitors exhaust air and alerts you if VOC levels exceed the pre-set threshold, preventing the unwanted release of VOCs and other nuisance odors.

Filter change signal
Our filter change signal alerts you when your filter is full and needs changing.
Technical specification
| Imperial | Metric | |
|---|---|---|
| Dimensions (HxWxD) | 24.61 x 15.16 x 20.67” | 625 x 385 x 525 mm |
| Weight | 113 lbs | 51 kg |
| Airflow / Pressure | 159 cfm | 270 m³/hr |
| Electrical data | 115 V 60/50 Hz Full load current: 9.5 amps |
230 V 50/60 Hz Full load current: 8.8 amps |
| Noise level (at typical operating speed) | < 75 dBA | < 75 dBA |
| Cabinet construction | Powder-coated mild steel | Powder-coated mild steel |

