- Available Certified ISO Grade Designs: ISO 6, ISO 7, ISO 8
• Type: Smart® ECM
• Material: Powder-Coated Steel
• Filter Replacement Access: Top Side
• Size: 2'x2'
• Filter Frame Material: 304 Stainless Steel
• Filter: HEPA
• Motor Type: Electronically Commutated (EC)
• Motor HP: 1/3 hp
• Airflow: Positive Pressure
• Speed Control: Variable Speed Control Card
• Blower Type: Forward Curved
• Active Filter Face Area: 3.4 ft²
• Pre-Filter: MERV 7
• Certified ISO Grade Design: ISO 6
• ISO Rated Air Cleanliness: ISO 5
• RoHS: Compliant
• Unit of Measure: EA