Diffusers | McMaster-Carr

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643 Products

Heating, Ventilation, and Air Conditioning

Diffusers

Evenly disperse airflow into a room to maintain a consistent temperature throughout

Duct Dampers

Regulate airflow through duct by adjusting from fully open to fully closed

Air Diverters

Guide air toward your workspace or deflect unwanted drafts

Registers

Direct and control airflow coming out of HVAC systems

Diffuser Collars

Diffuser Collars

Connect diffusers to duct

Blowers

Move air for equipment cooling, material conveying, drying, ventilating, and exhausting

Fluid Handling

Mufflers

Reduce noise and filter exhaust fumes

Exhaust Filter/Mufflers

Exhaust Filter/Mufflers

Purify exhaust and muffle noise from oil-free high-vacuum pumps

Aerators

Diffuse air bubbles throughout your tank

Aerating Vibrators

Aerating Vibrators

Dislodge compacted powder, cement, clay, and other material from bin walls with air and vibration

Fastening and Joining

MIG Gun Gas Diffusers

MIG Gun Gas Diffusers

Evenly distribute shielding gas for high-quality MIG welds

TIG Torch Gas Diffusers

TIG Torch Gas Diffusers

For more control and less waste, smooth the flow of shielding gas as it leaves TIG torch nozzles

TIG Torch Accessory Kits

TIG Torch Accessory Kits

The fittings you need for welding, including collets, collet bodies, and nozzles

Lighting

Light Filters

Change light color, reduce glare, or block ultraviolet light

Light Lenses

Reduce glare from light bulbs and protect them from damage

Light Bulbs

Standard household, miniature, compact, tubular, ultraviolet, infrared, and blacklight bulbs

Light Pipes

Concentrate and direct light from the bulb on a circuit board to a display

Facility Lights

Facility Lights

Illuminate both indoor and outdoor areas with a permanent light source

Black-Out Paper

Black-Out Paper

Block out stray and unwanted light

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