3⁄4 Pipe Size Mufflers | McMaster-Carr

Filter by

System of Measurement

Pipe Size

Thread Type

Gender

Body Material

Stainless Steel

For Reducing

Maximum Pressure

Less than 100 psi

100 psi to 149 psi

150 psi to 199 psi

250 psi or greater

For Use With

Fitting Connection

Maximum Flow Rate @ Pressure

35 scfm @ 14.5 psi

12 scfm @ 14.7 psi

25 scfm @ 14.7 psi

35 scfm @ 15 psi

423 scfm @ 72 psi

201 scfm @ 88 psi

30 scfm @ 100 psi

70 scfm @ 100 psi

78 scfm @ 100 psi

82 scfm @ 100 psi

88 scfm @ 100 psi

112 scfm @ 100 psi

115 scfm @ 100 psi

120 scfm @ 100 psi

126 scfm @ 100 psi

130 scfm @ 100 psi

149 scfm @ 100 psi

160 scfm @ 100 psi

Fitting Material

Stainless Steel

Height

Noise Reduction Rating

10 dBA to 15 dBA

10 dBA to 20 dBA

15 dBA to 22 dBA

17 dBA to 22 dBA

17 dBA to 25 dBA

20 dBA to 30 dBA

Inlet Pipe Size

Connects To

Inlet Thread Type

Diameter

Inlet Gender

Removes Particle Size Down To

Less than 50 μm

50 μm to 74 μm

75 μm to 99 μm

100 μm to 249 μm

250 μm or greater

Fitting Finished Material

304 Stainless Steel

316 Stainless Steel

Glass-Filled Polypropylene

Nickel-Plated Steel

Zinc-Plated Steel

Maximum Temperature

100° F to 199° F

200° F to 249° F

250° F to 499° F

500° F or greater

Drive Style

RoHS

Compliant with Exemptions

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

How can we improve?

55 Products

Mufflers

Mufflers

Reduce noise and filter exhaust fumes in air-powered tools, valves, and cylinders

Compact High-Flow Mufflers

Compact High-Flow Mufflers

A small hex size makes these a great fit for cramped spaces

High-Flow Mufflers

High-Flow Mufflers

Reduce noise and filter exhaust fumes in high-flow parts, such as diaphragm pumps

High-Noise-Reducing Mufflers

High-Noise-Reducing Mufflers

Filter fumes and reduce noise by 30 dB in air-powered drills and other loud parts

Easy-Clean Mufflers

Easy-Clean Mufflers

Clean for an extended service life

Clog-Resistant Mufflers

Clog-Resistant Mufflers

The filter stays clean for longer than porous mufflers to extend the lifespan

Corrosion-Resistant Mufflers

Corrosion-Resistant Mufflers

Made entirely of stainless steel to stand up to harsh, corrosive environments

Oil-Mist-Eliminating Mufflers

Oil-Mist-Eliminating Mufflers

A wool felt disc traps oil mist

Flow-Control Mufflers

Flow-Control Mufflers

Turn the screw to adjust the flow

End-Exhaust Mufflers

End-Exhaust Mufflers

Exhaust through narrow holes on one end to provide a concentrated blast of air

Inline Mufflers

Inline Mufflers

A threaded connection on each end lets you install these anywhere in your line

Inline High-Noise-Reducing Mufflers

Inline High-Noise-Reducing Mufflers

Install anywhere in your line to reduce noise by up to 45 dB

Oil-Mist-Recycling Mufflers

Oil-Mist-Recycling Mufflers

A clear reservoir with a drain plug stores oil mist for reuse

Other Products

Air-Exhaust Valves

Air-Exhaust Valves

Vent or divert exhaust to speed up the operation of air cylinders, actuators, and other equipment

Air Intake Filters

Air Intake Filters

Keep dust and other contaminants out of process lines

On-Off Valves

Start and stop flow through a line

Safety Lockout Valves

Safety Lockout Valves

Prevent accidental start-up when servicing equipment

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