Brand: Gustafson
Model: SR
spiral lock seam duct
SMACNA’s RL-1 spiral seam
evenly spaced integral seam locking feature
multiple corrugations on all duct 8" diameter and larger..
$0.00
Brand: Gustafson
Model: SR5
spiral lock seam duct
SMACNA’s RL-1 spiral seam
evenly spaced integral seam locking feature
multiple corrugations on all duct 8" diameter and larger..
$0.00
Brand: Spiral Fittings
Model: SP45
continuous stitch welded
die stamped
rolled edges
galvanized steel only..
$0.00
Brand: Spiral Fittings
Model: SP90
continuous stitch welded
die stamped
rolled edges
galvanized steel only..
$0.00
Brand: Spiral Fittings
Model: SPR
die stamped concentric reducers
sizes greater than 14″ will not be stamped..
$0.00
Brand: Spiral Fittings
Model: SPSR45
continuous stitch welded
die stamped
rolled edges
galvanized steel only..
$0.00
Brand: Spiral Fittings
Model: SPSR90
continuous stitch welded
die stamped
rolled edges
galvanized steel only..
$0.00
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