• Super low noise design
• Seam-processed casing
• Long-life ball bearing motor
• High performance sirocco fan
• Square to round adapter equipped with nail
• Cassette type discharge opening
• Pre-painted colour steel casing
• One-touch louver
• Super low noise design
• Seam-processed casing
• Long-life ball bearing motor
• High performance sirocco fan
• Square to round adapter equipped with nail
• Cassette type discharge opening
• Pre-painted colour steel casing
• One-touch louver