POSITIVE VENTILATORS

Box fans are available in 24, 36 and 48 inch (61, 91 and 122 cm) diameters with direct drive metal framing.

• Galvanized steel box housing
• Easy to assemble (can be ordered pre-assembled)
• Direct or belt drive models for various electrical standards
• Self-tightening belt on belt drive model maintains efficiency
• Cast iron, greaseable bearings