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Sheet Metal Connectors, Inc.Sheet Metal Connectors, Inc.
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Showing 1–12 of 333 results

Product Categories

All Dampers & Louvers Products

  • 1/2″ Round Damper Quadrants
  • 1/2″ Round Damper Quadrants with 2 inch standoffs
  • Back Draft Damper (BDD)
  • Belimo Damper Actuator Mount
  • Belimo Electric Actuators
  • Curb Support Rails (CSR)
  • Damper With Connecting Rods
  • Elevator Exhaust Dampers
  • Insulated Roof Curb (RC)
  • MVBD – Med-Velocity Back Draft Damper
  • Opposed Blade Non-Sealed Balancing Damper (OBN)
  • Opposed Blade Sealed Damper (OBS)
  • Parallel Blade Non-Sealed Balancing Damper (PBN)
  • Parallel Blade Sealed Damper (PBS)
  • Proving Switch Mount
  • Round Back Draft Damper (RBD)
  • Round Opposed Blade Non-Sealed Balancing Damper (ROBN)
  • Round Opposed Blade Sealed (ROBS) Damper
  • Round Single Blade Non-Sealed (RSBN) Damper
  • Round Single Blade Sealed Damper (RSBS)
  • Single Blade Balancing Damper (SBD)
  • Standard Louver Box (SLB)
  • Standard Louver Flange (SLF)
1/2″ Round Damper Quadrants
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Dampers & Louvers

1/2″ Round Damper Quadrants

1/2″ Round Damper Quadrants with 2 inch standoffs
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Dampers & Louvers

1/2″ Round Damper Quadrants with 2 inch standoffs

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AUTO-DRAFT

Belimo Damper Actuator Mount
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Dampers & Louvers

Belimo Damper Actuator Mount

Belimo Electric Actuators
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Dampers & Louvers

Belimo Electric Actuators

Damper With Connecting RodsAlternative view of Damper With Connecting Rods
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Dampers & Louvers

Damper With Connecting Rods

Double Deflection Spiral Duct-Diffuser
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Spiral Pipe and Fittings

Double Deflection Spiral Duct Diffuser

Doublewall Y-Branch
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Rect. Doublewall

Doublewall Y-Branch

Elevator Exhaust Dampers
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Dampers & Louvers

Elevator Exhaust Dampers

HVAC Slip and Drive ConnectionAlternative view of HVAC Slip and Drive Connection
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HVAC Accessories

HVAC Slip and Drive Connection

Proving Switch Mount
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Dampers & Louvers

Proving Switch Mount

Single Deflection Spiral Duct Diffuser
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Spiral Pipe and Fittings

Single Deflection Spiral Duct Diffuser

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  • Products
    • Product Catalogs
    • Spiral Pipe and Fittings
    • E-Z Flange Spiral
    • Doublewall Spiral
    • Rect. Duct and Fittings
    • Rect. Doublewall
    • Polyvinyl Duct (PVS)
    • Flat Oval and Fittings
    • Dampers and Louvers
    • EZ-R Phenolic Lined Duct
    • Thermaduct
    • KoolDuct
    • HVAC Accessories
    • Distribution Catalog
  • PriceDuct
    • PriceDuct Login
    • Additional Information
    • Video Help
    • PriceDuct Definitions
  • About
    • About Us
    • Our Value Proposition
    • Spiral Pipe Manufacturing
    • Standard Metal Products
    • Minneapolis Location
    • Chicago Location
  • Careers
  • Resources
    • HVAC Terms
    • SMC Videos
    • EZ RAIL®
  • Contact Us
  • Our Projects
  • FAQs
  • Phone: 1-800-328-1966