• Automatic electronic flow control - maintains a constant extraction rate even as the filter blocks
• Speed control (adjustable airflow)
• Clear and informative graphic display
• Gas sensor and particle sensor on the exhaust Low capital and running costs
• Low capital and running costs
• Quick change patented Labyrinth pre-filter delivers longer filter life
• Submicronic (HEPA Filter) filtration removes 99.997 percent of particles down to 0.3 microns
• Activated Carbon Filters removes harmful gas
• Simple to install and quiet in operation
• Easy to relocate and precision made from stainless steel
• Optional interfacing option

Fully automatic and all users have to do is set the appropriate airflow on installation. A dedicated control, monitoring and display system unique to Purex fume extractors. Purex filter monitor units are in all digital units; which is highly recommended for gases and chemicals emitted.