Diffusers | McMaster-Carr

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EAR99

Removes Particle Size Down To

906 Products

Fluid Handling

Mufflers

Reduce noise and filter exhaust fumes

347 products

Exhaust Filter/Mufflers

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

3 products

Aerators

Diffuse air bubbles throughout your tank

4 products

Aerating Vibrators

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

3 products

Heating, Ventilation, and Air Conditioning

Diffusers

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

70 products

Air Diverters

Guide air toward your workspace or deflect unwanted drafts

9 products

Registers

Direct and control airflow coming out of HVAC systems

39 products

Diffuser Dampers

Regulate the airflow coming out of drop-ceiling diffusers

10 products

Diffuser Collars

Connect diffusers to duct

4 products

Blowers

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

8 products

Fastening and Joining

MIG Gun Gas Diffusers

Evenly distribute shielding gas for high-quality MIG welds

10 products

TIG Torch Gas Diffusers

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

15 products

TIG Torch Accessory Kits

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

24 products

Lighting

Light Filters

Change light color, reduce glare, or block ultraviolet light

10 products

Light Lenses

Reduce glare from light bulbs and protect them from damage

31 products

Facility Lights

Illuminate both indoor and outdoor areas with a permanent light source

236 products

Light Bulbs

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

4 products

Light Pipes

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

16 products

Black-Out Paper

Block out stray and unwanted light

2 products