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Detailed Info
Sizes
Gauges
MATERIALS
Lengths
4” – 48”
1” increments to 10”
2” increments to 44”
26 – 20 gauge galvanized
26 – 20 gauge galvannealed
G-90 galvanized
A-60 galvannealed (paint grip)
4” – 36” diameters – 10’ standard
38” – 48” diameters – 8’ standard
Available from 1’ – 20’ lengths
**1”, 1.5”, and 2” Johns Manville Spiracoustic Plus Duct Liner is available for special order for single wall spiral pipe.

galvanized

galvannealed
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