McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    18 Products

    High-Noise-Reducing Mufflers

    Install these mufflers in air-powered drills and other loud equipment. They filter exhaust fumes and reduce noise by 30 dB, a reduction that's equivalent to putting in earplugs.
    Mufflers with Pipe Connection
    Image of Product. Polypropylene Body. Front orientation. Mufflers. High-Noise-Reducing Mufflers, Mufflers with Pipe Connection, NPT Male Polypropylene Fitting, Polypropylene Body.

    Polypropylene

    Body

    Mufflers with pipe connections thread into NPT or metric threaded exhaust ports.
    Pipe
    Size
    Thread
    Size
    Max. Flow Rate
    @ Pressure
    Max. Pressure,
    psi
    Max. Temp.,
    ° F
    Ht.
    Dia.
    For Use
    With
    Body
    Material
    Removes Particle
    Size Down To
    Noise Reduction
    Rating, dB
    Each
     
    Metric Male Polypropylene Fitting
    M5
    14 scfm @ 72 psi1451409/16"1/4"AirPolypropyleneNot Rated301213T2300000
     
    NPT Male Polypropylene Fitting
    1/8
    28 scfm @ 72 psi14514015/16"7/16"AirPolypropyleneNot Rated301213T210000
    1/4
    35 scfm @ 72 psi1451401 1/4"1/2"AirPolypropyleneNot Rated301213T220000
    1/4
    105 scfm @ 72 psi1451401 3/4"5/8"AirPolypropyleneNot Rated301213T110000
    3/8
    176 scfm @ 72 psi1451402 5/16"13/16"AirPolypropyleneNot Rated301213T120000
    1/2
    282 scfm @ 72 psi1451402 11/16"15/16"AirPolypropyleneNot Rated301213T130000
     
    Mufflers with Tube Connection
    Image of Product. Polypropylene Body. Front orientation. Mufflers. High-Noise-Reducing Mufflers, Mufflers with Tube Connection, Male Polypropylene Fitting, Polypropylene Body.

    Polypropylene

    Body

    Mufflers with tube stem connections slide into tube fittings, such as push-to-connect tube fittings.
    For Tube
    ID
    Max. Flow Rate
    @ Pressure
    Max. Pressure,
    psi
    Max. Temp.,
    ° F
    Ht.
    Dia.
    For Use
    With
    Body
    Material
    Removes Particle
    Size Down To
    Noise Reduction
    Rating, dB
    Each
     
    Male Polypropylene Fitting
    1/4"28 scfm @ 72 psi1451401 7/16"7/16"AirPolypropyleneNot Rated301213T2500000
    3/8"106 scfm @ 72 psi1451402 1/4"5/8"AirPolypropyleneNot Rated301213T280000
    6 mm28 scfm @ 72 psi1451401 7/16"7/16"AirPolypropyleneNot Rated301213T240000
    8 mm106 scfm @ 72 psi1451401 3/4"1/2"AirPolypropyleneNot Rated301213T260000
    10 mm177 scfm @ 72 psi1451402 1/4"5/8"AirPolypropyleneNot Rated301213T270000
    12 mm177 scfm @ 72 psi1451402 13/16"13/16"AirPolypropyleneNot Rated301213T290000
     

    Clog-Indicating High-Noise-Reducing Mufflers

    Don’t let an unexpected clog interrupt your work. These mufflers have a filter that slides up slowly as it clogs to indicate when the muffler should be replaced. Use on air-powered drills and other loud equipment to filter exhaust fumes and reduce noise by 30-35 dBA.
    Mufflers with Pipe Connection
    Image of Product. Front orientation. Mufflers. Clog-Indicating High-Noise-Reducing Mufflers.
    Pipe
    Size
    Max. Flow Rate
    @ Pressure
    Max. Pressure,
    psi
    Max. Temp.,
    ° F
    Ht.
    Dia.
    For Use
    With
    Body
    Material
    Removes Particle
    Size Down To, μm
    Noise Reduction
    Rating, dBA
    Each
     
    NPT Male Polypropylene Fitting
    1/8
    Not Rated701581 9/16"5/8"AirPolypropylene7030 to 351182T11000000
    1/4
    Not Rated701581 15/16"3/4"AirPolypropylene7030 to 351182T1200000
    3/8
    Not Rated701582 1/2"1 1/16"AirPolypropylene7030 to 351182T1300000
    1/2
    Not Rated701583 1/4"1 1/4"AirPolypropylene7030 to 351182T1400000
     

    Mufflers

    Image of Product. Style P. Front orientation. Mufflers. Mufflers, Mufflers with Tube Connection, Style P.

    Style

    P

    Use these mufflers with air-powered tools, valves, and cylinders to reduce noise and filter exhaust fumes.
    Mufflers with Tube Connection
    Image of Product. Style P. Front orientation. Mufflers. Mufflers, Mufflers with Tube Connection, Style P.

    Style

    P

    Style P—Styles P, Q, and R have a tube stem that slides into tube fittings and collets to decrease noise from manifolds.
    Polypropylene Body—Polypropylene and polyethylene mufflers offer good corrosion and abrasion resistance.
    Each
    For Tube
    ID
    Max. Flow Rate
    @ Pressure
    Max. Pressure,
    psi
    Max. Temp.,
    ° F
    Ht.
    Dia.
    For Use
    With
    Removes Particle
    Size Down To
    1-24
    25-99
    100-Up
    Style P
     
    Tube Stem Male Polypropylene Fitting—Polypropylene Body
    1/4"52 scfm @ 100 psi1451402 3/4"3/4"AirNot Rated8457T31000000000000000000
    3/8"117 scfm @ 100 psi1451403 1/8"3/4"AirNot Rated8457T32000000000000000
     
    back to top