Straight Duct Fittings | McMaster-Carr

Filter by

Duct Size

Shape

System of Measurement

ID

Material

Fitting Connection

Component

OD

Finish

Gauge

Length

Gender

End Construction

Duct Adapter Type

REACH Compliance

RoHS Compliance

Flange Mount Type

Width

Duct Construction

DFARS Compliance

For Duct Shape

Number of Mounting Holes

Color

How can we improve?

1,222 Products

Heating, Ventilation, and Air Conditioning

Duct and Duct Fittings

Duct and Duct Fittings

Circulate air through HVAC systems using round, rectangular, and fabric 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

Fluid Handling

Duct Hose Fittings

Duct Hose Fittings

Join lengths of duct hose or connect to your exhaust system

Facility and Grounds Maintenance

Dust Collectors

Dust Collectors

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

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