- Simple and easy connection
- No additional sealing required
- Standard sizes from 8" - 72" in 2" increments (consult factory for additional sizes)
- Available in specialty metals
- Spiralmate has been tested to 18" W.G. positive pressure and 10" W.G. negative pressure (complete test data available upon request)
- Spiralmate is not recommended for applications with duct gauges heavier than 16 Gauge or lighter than 28 Gauge. Both profiles will accept 12 Gauge longitudinal duct seam.