Duct | McMaster-Carr

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Duct Size

Shape

Adjustable-Angle Elbow

System of Measurement

ID

Material

Aramid/Fiberglass Fabric

Cotton/Polyester Fabric

Component

90° Horizontal Bend

90° Vertical Inside Bend

90° Vertical Outside Bend

Adjustable Nozzle with Stand

Adjustment Sleeve

Blank Outlet Box Cover

Cap with Knockout

Ceiling Beam Mounting Bracket

Ceiling Mounting Bracket

OD

Fitting Connection

Interlocking Bracket

Push to Connect

Quick-Disconnect Clamp

Worm-Drive Clamp

Length

Duct Type

For Use With

Black Beauty Grit

Finish

Aluminum Oxide Coated

Aluminum-Zinc Alloy Coated

Neoprene Coated

Polyester Coated

Gauge

Color

Fluorescent Green

Flexibility

Continuous Flex

Duct Profile

Gender

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 999° F

1,000° F to 1,999° F

2,000° F or greater

Performance

Abrasion Resistant

Adjustable Height

Chemical Resistant

Corrosion Resistant

Crush Resistant

Electrically Insulating

Pipe Size

REACH

RoHS

Compliant with Exemptions

Inside Surface Texture

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Duct Adapter Type

Duct-to-Duct with Flange

Oval Duct to Standard Duct

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9,041 Products

Duct and Fittings

Quick-Disconnect Duct and Fittings

Quick-Disconnect Duct and Fittings

The fastest to disassemble for dust collection and other frequently cleaned systems

Standard Duct and Fittings

Standard Duct and Fittings

Deliver air for a range of HVAC applications, including exhaust and dust collection

Spiral Duct and Fittings

Spiral Duct and Fittings

A continuous seam reinforces duct against suction from dust collection systems

Duct Flanges

Mount to air handlers and HVAC equipment to start a run of duct

Tight-Seal Spiral Duct and Fittings

Tight-Seal Spiral Duct and Fittings

Gasketed fittings prevent leaks and the seam reinforces duct against suction from dust collection systems

Rectangular Duct and Fittings

Rectangular Duct and Fittings

Maximize the space in close quarters, such as inside walls and ceilings

Chemical-Resistant Duct and Fittings

Chemical-Resistant Duct and Fittings

Withstand corrosive gases, vapors, and fumes that would eat away at most metal duct

Oval Duct and Fittings

Oval Duct and Fittings

Half the height of rectangular duct to fit into the tightest spaces

Duct Vent Caps

Cover wall and roof vents to prevent cold air and debris from entering your system

Vibration-Damping Duct Connectors

Vibration-Damping Duct Connectors

Reduce shaking and noise from fans and blowers

Fabric Duct and Fittings

Fabric Duct and Fittings

Evenly distribute air from fans and blowers through large spaces

Other Products

Duct Hose

Connect to blowers and vacuums to move air, fumes, dust, chips, and liquids

Duct Blast Gates

Duct Blast Gates

Slide open and closed to control flow of air and material

Duct Airflow Dampers

Duct Airflow Dampers

Regulate airflow to sections of duct

Chimney Pipe and Fittings

Chimney Pipe and Fittings

Exhaust hot air and fumes from boilers, furnaces, and stoves

Diffuser Collars

Diffuser Collars

Connect diffusers to duct

Wire Duct

Guide and organize wiring inside electrical boxes and machines

Duct Spark Traps

Duct Spark Traps

Reduce the risk of fire by snuffing out sparks before they get into your system

Duct Noise Reducers

Duct Noise Reducers

Muffle noise from high-velocity airflow and fans, blowers, and dust collectors

Conduit and Fittings

Conduit and Fittings

Protect wiring from impact and the environment in runs indoors, outdoors, and underground

Duct Turning Vanes

Duct Turning Vanes

Guide air smoothly around sharp bends in rectangular duct

Pipe Hangers

Suspend pipe, conduit, and tube from rods, hooks, and straps

Dust Collectors

Dust Collectors

Extract sawdust, chips, and other particles from the air and contain them for disposal

Duct Access Panels

Duct Access Panels

Create an entry point for cleaning and inspecting duct; also known as cleanouts

Duct Flow Sights

Duct Flow Sights

Peek inside duct to monitor airflow and check for buildup and blockages

Raceway

Route and guard wiring along surfaces in your facility

Duct Downdraft Diverters

Duct Downdraft Diverters

Prevent downdrafts from blowing back into ductwork while allowing air and fumes to vent

Duct Floor Sweeps

Duct Floor Sweeps

Get dust and debris off your floor and into your collection system

Duct Fire Dampers

Duct Fire Dampers

Automatically close at high temperatures to help prevent the spread of fire through duct

Pipe Standoff Clamps

Pipe Standoff Clamps

Secure pipes in sanitation drain applications and keep them from touching the mounting surface

Duct Damper Handles

Duct Damper Handles

Replace an existing handle or pair with a blade to create your own damper

Barometric Draft Dampers

Barometric Draft Dampers

Maintain consistent airflow in your furnace to improve its performance

Raceway Outlet Box Covers

Raceway Outlet Box Covers

Enclose wiring for raceway outlets and switches or block off unused components

Wire Sleeving

Bundle wiring and protect from abrasion and heat

U-Bolts

Anchor heavy pipe, tube, and conduit; stronger than routing clamps and hangers

Diffuser Dampers

Diffuser Dampers

Regulate the airflow coming out of drop-ceiling diffusers

Chutes

Connect to conveyors and other machinery to move items using gravity

Pipe Supports

Brace pipe, tube, and conduit that needs to be routed between studs or elevated off the floor

Raceway Elbows

Change the direction of a run by adding 90° and 45° turns

Cable Trays

Organize and route bundles of cable while keeping them accessible anywhere along the run

Cable and Hose Carriers

Cable and Hose Carriers

Route, protect, and guide moving cable

Wire Duct Cutters

Wire Duct Cutters

Trim plastic slotted wire duct to fit inside enclosures and control panels

Cable Ramps

Protect cable and cords in areas with pedestrian and equipment traffic

Loop Clamps

Hold pipe snug against the mounting surface to prevent movement that may cause breakage

Dust Hoods

Connect to your vacuum system to contain and remove dust while grinding or cutting

Raceway Connectors

Raceway Connectors

Join raceway components or secure the ends of runs to walls and enclosures

Raceway Tees

Join or split runs of raceway

Strut Channel Framing and Fittings

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

Cable Tray Connectors

Cable Tray Connectors

Join trays that run in a straight line or need to change direction

Raceway Mounting Brackets

Raceway Mounting Brackets

Attach raceway along walls and ceilings

Wire Sleeving Installation Tools

Wire Sleeving Installation Tools

Insert wire and hose into corrugated, spiral wrap, or wraparound sleeving

Raceway Outlet Boxes

Raceway Outlet Boxes

House switches and receptacles along runs of raceway

Raceway Caps

Close off the end of a run to keep out dust and debris

Weatherheads

Bring power into buildings and protect the entry point from rain and snow

U-Bolt Plates

Reinforce mounted U-bolts for a more secure hold

Threaded Rod Hanger Beams

Threaded Rod Hanger Beams

Mount across roof joists to hang threaded rod and route pipe and duct in areas with no anchor point

Routing Clamps

Secure routed lines of pipe, tubing, and conduit

Raceway Reducers

Raceway Reducers

Connect two different sizes of raceway

Conduit Bumpers

Conduit Bumpers

Shield sections of flexible conduit from impact to prevent wear

Cable Tray Drop Outs

Cable Tray Drop Outs

A rounded surface supports cable as it exits the tray to protect it from sharp edges

Brackets

Connect surfaces in an assembly

Conduit Benders

Conduit Benders

Bend conduit by hand, by foot, with heat, or with a hydraulic pump

Cable Tray Mounting Brackets

Cable Tray Mounting Brackets

Secure trays to walls and ceilings

Pipe Cradles

Add support to prevent insulation from tearing when routing insulated pipe through loop hangers

Routing Rings

Suspend wire and cable by feeding it through the eyehole

Cable Tray Hanging Clamps

Cable Tray Hanging Clamps

Suspend trays from the ceiling or the run above

Cable Tray Hanging Bars

Cable Tray Hanging Bars

Rest trays on strut channel that is suspended from the ceiling or the run above

Conduit Support Clips

Conduit Support Clips

Mount flexible plastic conduit to walls and machines

Cable and Hose Trolleys

Cable and Hose Trolleys

Move cable and hose along wire rope, channel, or beams; also known as festoon trolleys

Raceway Wire Retention Clips

Raceway Wire Retention Clips

Bundle and secure wiring inside raceway

Cable Tray Hanging Clips

Cable Tray Hanging Clips

Snap in place to suspend trays and detach quickly for loading cable

Welding Cable Covers

Welding Cable Covers

Protect the cables on your MIG or TIG guns from weld spatter

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)