ESCO Ascent Opti Fume Hood SPD-4B1, 4ft/1.2m, 6mm Acrylic Back Panel, Hinged Front Panel, 220–240 VAC, 50 Hz

The ESCO Ascent Opti Fume Hood SPD-4B1 is a 1.2-meter (4-foot) ductless fume hood designed for laboratories requiring efficient air filtration without external ducting. Featuring a 6mm acrylic back panel and a hinged front panel, it ensures optimal containment and user comfort. The unit operates on 220–240 VAC at 50 Hz, making it suitable for various laboratory settings.

Key Features:

• Brand: ESCO
• Model: SPD-4B1
• Work Surface Width: 1.2 meters (4 feet)
• Back Panel: 6mm (0.2″) acrylic for enhanced visibility
• Front Panel: Hinged design for easy access
• Airflow: Ductless system with Nanocarb™ activated carbon filtration
• Construction: Electro-galvanized steel with Isocide™ antimicrobial powder coating
• Control System: Sentinel™ Silver microprocessor with audible and visual alarms
• Lighting: Built-in fluorescent lighting for clear workspace illumination
• Power Supply: 220–240 VAC, 50 Hz
• External Dimensions (W x D x H): 1140 x 700 x 1125 mm
• Internal Dimensions (W x D x H): 1116 x 651 x 855 mm

This fume hood is ideal for laboratories seeking a reliable, ductless solution for chemical fume filtration, combining safety, efficiency, and ease of use.