Skip to content
  • Sheet Metal Connectors, Inc. – More Than Just Great Connections
  • Our Projects
  • FAQs
  • Phone: 1-800-328-1966
Sheet Metal Connectors, Inc.Sheet Metal Connectors, Inc.
  • 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
  • Get In Touch

    Fill out the form below for additional product information or to request a quote and a SMC team member will contact you shortly. For product support, please email or view our product catalogs.
Home / HVAC Accessories / Page 3
Filter

Showing 25–36 of 75 results

Product Categories

All HVAC Accessories Products

  • Access Doors
  • Access Doors – Rectangular Ductwork
  • Access Doors – Round Spiral Ductwork
  • ATCO – R4.2 Insulated Flexible Duct
  • Butyl Tape
  • Cable Hanging Systems
  • Canvas Duct Connector
  • Chip Brush 2-Inch
  • Close Cell Neoprene
  • Companion Rings
  • Condu Locks
  • Condu-Clamp
  • Condu-Lock
  • Diffusers
  • DP 2590 Solvent Based Spray Adhesive
  • DP 77 Industrial Spray Adhesive
  • DP1010 Water Based Duct Sealant – Gray
  • DP2501 Water Based Duct Liner Adhesive – Clear
  • Duct Cap & Duct Wrap
  • Ductcap – 14in – 38in
  • Ductcap – 6in – 14in
  • Ductwork Tools
  • Egg Crate
  • End Bearing Line – 1/2in Open End
  • End Bearing Line – 3/8in Acorn Nut Handle
  • End Bearing Line – 3/8in Closed End
  • End Bearing Line – 3/8in Open End
  • Engineering End Bearing Line – 1/2in Closed End
  • EZ Rail and Acoustic Turning Vane
  • EZ Rail and Hollow Turning Vane – 4in
  • EZ Rail II Snap Lock and Single-Wall Turning Vanes
  • Fixed Pattern Diffusers – 2 Cone
  • Fixed Pattern Diffusers – 3 Cone
  • Flanges
  • Flexible Duct Connector – 3 x 3 x 3 – equal to MBX
  • Flexible Duct Connector – 4 x 4 x 4 – TDC
  • Flexible Duct Connector – Aluminum – 3 x 3 x 3
  • Flexible Duct Connector – Jr. Canvas – 2 x 3 x 2
  • Flexible Duct Connector – Stainless – 3 x 3 x 3
  • Full Blast Gates
  • Galvanized R-Angle
  • Gaskets
  • Hammer-On Regulator Sets
  • Handles, Extensions, Standoffs & Regulators
  • Heavy Duty Flexible Duct Ties
  • HVAC Slip and Drive Connection
  • Mechanical System Hanger – Clutcher
  • Notch Lock
  • Nylon Ties
  • Polyken 229 Duct Tape – Silver
  • Polyken 330 Duct Tape – Aluminum
  • Polyken 339 Printed Duct Tape – Aluminum
  • Polyken 557 Printed Duct Tape – Silver
  • Polyken 827 Duct Tape – White
  • Regulators and Sets – 1/2in Quadrant
  • Regulators and Sets – 3/8in Dial
  • Regulators and Sets – 3/8in Quadrant
  • Save on Labor with SMC Turning Vane and E-Z Rail
  • Sealant and Adhesives
  • Special Fabrics Flexible Duct Connector
  • Standoffs – Elevated Damper Regulator
  • Struts, Couplings, Nuts and Washers
  • TDC Accessories
  • TDC and TDF Connections
  • Tek & Zip Screws
  • TEK Sheet Metal Screws – 10 x 1/2in
  • TEK Sheet Metal Screws – 10 x 1in
  • TEK Sheet Metal Screws – 10 x 3/4in
  • Tensioning Tool
  • Tensioning Tool
  • Tie Rod Reinforcement
  • Wire Mesh (Bird Screen)
  • Wire Rope 7×7
  • Zip Sheet Metal Screws – 10 x 1/2in
  • Zip Sheet Metal Screws – 10 x 1in
see more products
Blast Gate for HVACBlast Gate for HVAC Drawing
Quick View

HVAC Accessories

Full Blast Gates

Canvas Connector
Quick View

HVAC Accessories

Flexible Duct Connector – Stainless – 3 x 3 x 3

Canvas Connector
Quick View

HVAC Accessories

Flexible Duct Connector – Jr. Canvas – 2 x 3 x 2

Canvas Connector
Quick View

HVAC Accessories

Flexible Duct Connector – Aluminum – 3 x 3 x 3

Canvas Connector
Quick View

HVAC Accessories

Flexible Duct Connector – 3 x 3 x 3 – equal to MBX

Canvas Connector
Quick View

HVAC Accessories

Flexible Duct Connector – 4 x 4 x 4 – TDC

Ductwork Flanges
Quick View

HVAC Accessories

Flanges

Diffuser 3 cone
Quick View

HVAC Accessories

Fixed Pattern Diffusers – 3 Cone

Fixed Pattern Diffusers - 2 Cone
Quick View

HVAC Accessories

Fixed Pattern Diffusers – 2 Cone

Turning Vane
Quick View

HVAC Accessories

EZ Rail II Snap Lock and Single-Wall Turning Vanes

Double Wall Turning Vane
Quick View

HVAC Accessories

EZ Rail and Hollow Turning Vane – 4in

Double Wall Turning Vane
Quick View

HVAC Accessories

Save on Labor with SMC Turning Vane and E-Z Rail

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
SMC Logo

© Copyright 2025 - Sheet Metal Connectors, Inc.

  • on Facebook
  • on Youtube
  • on LinkedIn
  • on Twitter
  • 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