STO, STOD

Available Sizes - 5" to 16"
26 Gauge G-90 Galvanized Dimensions
4" W.G. Construction

Features:
1" Flange with Corner Clips
Prepunched Mounting Holes
Adhesive Coated Gasket for Minimal Leakage
BO3 & BO4 Damper Options Available
Build out BO3 & BO4 - View Here

STO45, STO45D

Available Sizes - 5" to 20"
26 Gauge G-90 Galvanized Dimensions
4" W.G. Construction

Features:
1" Flange with Corner Clips
Prepunched Mounting Holes
Adhesive Coated Gasket for Minimal Leakage
BO3 & BO4 Damper Options Available
Build out BO3 & BO4 - View Here

STOC, STOCD

Available Sizes - 5" to 20"
26 Gauge G-90 Galvanized Dimensions
4" W.G. Construction
1/8" Tolerance

Features:
1" Flange with Corner Clips
Prepunched Mounting Holes
Adhesive Coated Gasket for Minimal Leakage
BO3 & BO4 Damper Options Available
Build out O3 & BO4 - View Here

 LDS FITTINGS  STO-LDS, STOD-LDS

Available Sizes - 5" to 20"
22 Gauge G-90 Galvanized Dimensions - Body
24 Gauge G-90 Galvanized Dimensions - Damper
4" W.G. Construction

Features:
1" Flange with Corner Clips
Prepunched Mounting Holes
Adhesive Coated Gasket for Minimal Leakage
Optional Damper Blade Operator: X or Y Axis
Special Note: Y Axis (Perpendicular to Floor)
LDS Damper Options - View Here