Muffler Pipe | McMaster-Carr

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Product Family

Barometric Draft Dampers

Chimney Pipe and Fittings

Diffuser Collars

Diffuser Dampers

Duct Access Panels

Duct Airflow Dampers

Duct and Fittings

Duct Blast Gates

Duct Damper Handles

Duct Downdraft Diverters

Duct Fire Dampers

Duct Hose and Fittings

Duct Noise Reducers

Duct Turning Vanes

Fume Exhaust Hoses

Pipe Flashing Seals

Duct Size

Shape

Adjustable-Angle Elbow

Material

Polyester/Wool Fabric

Stainless Steel

System of Measurement

ID

Component

Adjustment Sleeve

Downdraft Diverter

Duct with Access Panel

OD

Length

Fitting Connection

Interlocking Bracket

Push to Connect

Quick-Disconnect Clamp

Worm-Drive Clamp

Performance

Adjustable Length

Chemical Resistant

Corrosion Resistant

Flame Retardant

High Temperature

High-Noise Reducing

Quick Disconnect

Vibration Damping

Duct Type

Duct Profile

RoHS

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

For Use With

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 999° F

1,000° F to 1,499° F

1,500° F or greater

Finish

Aluminum Oxide Coated

Aluminum-Zinc Alloy Coated

Neoprene Coated

Silicone Coated

Flexibility

Gauge

Gender

Inside Surface Texture

Color

Pipe Size

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2,563 Products

Heating, Ventilation, and Air Conditioning

Duct and Fittings

Duct and Fittings

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

Duct Noise Reducers

Duct Noise Reducers

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

Duct Blast Gates

Duct Blast Gates

Slide open and closed to control flow of air and material

Duct Access Panels

Duct Access Panels

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

Chimney Pipe and Fittings

Chimney Pipe and Fittings

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

Duct Damper Handles

Duct Damper Handles

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

Duct Downdraft Diverters

Duct Downdraft Diverters

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

Duct Airflow Dampers

Duct Airflow Dampers

Regulate airflow to sections of duct

Duct Turning Vanes

Duct Turning Vanes

Guide air smoothly around sharp bends in rectangular duct

Diffuser Collars

Diffuser Collars

Connect diffusers to duct

Barometric Draft Dampers

Barometric Draft Dampers

Maintain consistent airflow in your furnace to improve its performance

Diffuser Dampers

Diffuser Dampers

Regulate the airflow coming out of drop-ceiling diffusers

Duct Fire Dampers

Duct Fire Dampers

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

Fume Exhaust Hoses

Fume Exhaust Hoses

Position where needed to remove fumes, vapors, and fine dust particles from your space

Fluid Handling

Duct Hose and Fittings

Duct Hose and Fittings

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

Hose

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

Pipe Vent Caps

Keep rain and debris out of vertical exhaust pipe

Mufflers

Reduce noise and filter exhaust fumes

Sealing

Pipe Flashing Seals

Pipe Flashing Seals

Slide over roof flashings for a watertight seal without the need for caulk

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