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    85 Products

    High-Flow Mufflers

    Commonly used with high-flow, air-powered equipment, such as diaphragm pumps and valves, these mufflers reduce noise and filter exhaust fumes without restricting flow.
    Mufflers with Pipe Connection
    Image of Product. With Male Fitting. Front orientation. Mufflers. High-Flow Mufflers, Mufflers with Pipe Connection, NPT Male Aluminum Fitting, Aluminum Body, 409 Stainless Steel Body.
    Image of Product. With Female Fitting. Front orientation. Mufflers. High-Flow Mufflers, Mufflers with Pipe Connection, NPSM Female Aluminum Fitting, Aluminum Body, 409 Stainless Steel Body.
    Image of Product. Front orientation. Filter Cartridges. High-Flow Mufflers.

    With Male

    Fitting

    With Female

    Fitting

    Replacement

    Cartridges

    Mufflers
    Replacement
    Cartridges
    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
    Each
     
    NPT Male Aluminum Fitting
    1/8
    		48 scfm @ 100 psi1252103 1/8"1 7/8"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K1210000004440K6700000
    1/4
    		92 scfm @ 100 psi1252104 3/8"1 7/8"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K122000004440K680000
    3/8
    		210 scfm @ 100 psi1252105 1/8"2 5/8"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K123000004440K6900000
    1/2
    		280 scfm @ 100 psi1252106"3 3/16"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K124000004440K7200000
    3/4
    		595 scfm @ 100 psi1252107 3/16"3 7/16"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K125000004440K7300000
    1
    		876 scfm @ 100 psi1252108 3/4"3 15/16"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K126000004440K7400000
    1 1/4
    		1,489 scfm @ 100 psi1252108 3/4"3 15/16"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K127000004440K7500000
    1 1/2
    		2,277 scfm @ 100 psi12521013 9/16"5 1/4"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K128000004440K7600000
    2
    		3,504 scfm @ 100 psi12521018 7/8"5 1/4"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K1290000004440K7700000
    3
    		7,884 scfm @ 100 psi12521022 15/16"7"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K1310000004440K7800000
    4
    		15,330 scfm @ 100 psi12521023 9/16"8"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K1320000004440K7900000
    6
    		39,420 scfm @ 100 psi12521030 15/16"11"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K1330000004440K8200000
     
    NPSM Female Aluminum Fitting
    1/4
    		92 scfm @ 100 psi1252104"1 7/8"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K142000004440K680000
    3/8
    		210 scfm @ 100 psi1252104 9/16"2 5/8"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K143000004440K6900000
    1/2
    		280 scfm @ 100 psi1252105 1/2"3 3/16"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K144000004440K7200000
    3/4
    		595 scfm @ 100 psi1252106 11/16"3 7/16"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K145000004440K7300000
    1
    		876 scfm @ 100 psi1252107 15/16"3 15/16"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K146000004440K7400000
    1 1/4
    		1,489 scfm @ 100 psi1252108"3 15/16"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K147000004440K7500000
    1 1/2
    		2,277 scfm @ 100 psi12521012 1/2"5 1/4"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K148000004440K7600000
    2
    		3,504 scfm @ 100 psi12521017 3/4"5 1/4"Air, Inert Gas409 Stainless Steel, Aluminum517 to 254440K1490000004440K7700000
     

    Corrosion-Resistant Mufflers

    Image of Product. Style A. Front orientation. Mufflers. Corrosion-Resistant Mufflers, Mufflers with Pipe Connection, Style A.
    Image of Product. Style B. Front orientation. Mufflers. Corrosion-Resistant Mufflers, Mufflers with Pipe Connection, Style B.

    Style A

    Style

    B

    Made entirely of stainless steel, these mufflers stand up to harsh, corrosive environments. Use them to reduce noise from equipment and to filter exhaust fumes.
    Mufflers with Pipe Connection
    304 Stainless Steel Fitting—304 stainless steel offers very good corrosion resistance.
    316 Stainless Steel Fitting—316 stainless steel mufflers offer excellent corrosion resistance.
    Each
    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, μm
    Noise Reduction
    Rating
    1-14
    15-Up
    Style A
    Image of Product. Style A. Front orientation. Mufflers. Corrosion-Resistant Mufflers, Mufflers with Pipe Connection, Style A.

    Style A

     
    BSPT Male 316 Stainless Steel Fitting
    1/4
    		—36 scfm @ 100 psi1501,0002 1/16"—Air, Inert Gas316 Stainless Steel10018 dB to 20 dB4402K64000000000000
    3/8
    		—65 scfm @ 100 psi1501,0002 1/16"—Air, Inert Gas316 Stainless Steel10018 dB to 20 dB4402K650000000000
    1/2
    		—90 scfm @ 100 psi1501,0002 5/16"—Air, Inert Gas316 Stainless Steel10018 dB to 20 dB4402K660000000000
     
    NPT Male 304 Stainless Steel Fitting
    1/8
    		—53 scfm @ 100 psi12530015/16"—Air, Inert Gas316 Stainless Steel5017 dBA to 22 dBA4402K510000000000
    1/4
    		—70 scfm @ 100 psi1253001 5/16"—Air, Inert Gas316 Stainless Steel5017 dBA to 22 dBA4402K520000000000
    3/8
    		—175 scfm @ 100 psi1253001 1/2"—Air, Inert Gas316 Stainless Steel5017 dBA to 22 dBA4402K530000000000
    1/2
    		—263 scfm @ 100 psi1253002"—Air, Inert Gas316 Stainless Steel5017 dBA to 22 dBA4402K540000000000
    3/4
    		—438 scfm @ 100 psi1253002 5/16"—Air, Inert Gas316 Stainless Steel5017 dBA to 22 dBA4402K550000000000
    1
    		—613 scfm @ 100 psi1253003 1/8"—Air, Inert Gas316 Stainless Steel5017 dBA to 22 dBA4402K560000000000
     
    Style B
    Image of Product. Style B. Front orientation. Mufflers. Corrosion-Resistant Mufflers, Mufflers with Pipe Connection, Style B.

    Style

    B

     
    BSPT Male 316 Stainless Steel Fitting
    1/8
    		—19 scfm @ 100 psi1501,0001 1/2"—Air, Inert Gas316 Stainless Steel10018 dB to 20 dB4402K630000000000
     
    Metric Male 316 Stainless Steel Fitting
    —M3
    		3 scfm @ 100 psi1501,0003/8"1/4"Air, Inert Gas316 Stainless Steel10018 dB to 20 dB4402K610000000000
    —M5
    		6 scfm @ 100 psi1501,00011/16"5/16"Air, Inert Gas316 Stainless Steel10018 dB to 20 dB4402K620000000000
     
    NPT Male 316 Stainless Steel Fitting
    1/8
    		—22 scfm @ 100 psi1501,0001 1/4"3/8"Air, Inert Gas316 Stainless Steel10010 dBA to 20 dBA8360T110000000000
    1/4
    		—66 scfm @ 100 psi1501,0001 5/8"5/8"Air, Inert Gas316 Stainless Steel10010 dBA to 20 dBA8360T120000000000
    1/2
    		—127 scfm @ 100 psi1501,0002 1/8"7/8"Air, Inert Gas316 Stainless Steel10010 dBA to 20 dBA8360T140000000000
    3/4
    		—160 scfm @ 100 psi1501,0002 1/4"1 1/16"Air, Inert Gas316 Stainless Steel10010 dBA to 20 dBA8360T150000000000
    1
    		—210 scfm @ 100 psi1501,0002 7/16"1 7/16"Air, Inert Gas316 Stainless Steel10010 dBA to 20 dBA8360T160000000000
     

    Compact High-Flow Mufflers

    A small hex size makes these high-flow mufflers a good fit for cramped spaces. Commonly used with high-flow, air-powered equipment, such as diaphragm pumps and valves, they reduce noise and filter exhaust fumes without restricting flow.
    NPT Male 304 Stainless Steel Fitting
    Image of Product. Front orientation. Mufflers. Compact High-Flow Mufflers, NPT Male 304 Stainless Steel Fitting.
    Pipe
    Size
    Max. Flow Rate
    @ Pressure
    Max. Pressure,
    psi
    Max. Temp.,
    ° F
    Ht.
    For Use With
    Removes Particle
    Size Down To, μm
    Noise Reduction
    Rating, dBA
    Each
    1/8
    		48 scfm @ 100 psi1504001 3/8"Air, Inert Gas10017 to 229865K41000000
    1/4
    		105 scfm @ 100 psi1504001 3/4"Air, Inert Gas10017 to 229865K4200000
    3/8
    		219 scfm @ 100 psi1504002 3/16"Air, Inert Gas10017 to 229865K4300000
    1/2
    		332 scfm @ 100 psi1504002 3/4"Air, Inert Gas10017 to 229865K4400000
    3/4
    		613 scfm @ 100 psi1504003 3/16"Air, Inert Gas10017 to 229865K4500000
    1
    		876 scfm @ 100 psi1504003 7/8"Air, Inert Gas10017 to 229865K46000000

    Oil-Mist-Eliminating Mufflers

    In addition to a filter, these mufflers have a wool felt disc to trap oil mist. They are often used with vacuum pumps and suction devices to reduce noise and filter exhaust fumes.
    Mufflers with Pipe Connection
    Image of Product. With Male Fitting. Front orientation. Mufflers. Oil-Mist-Eliminating Mufflers, Mufflers with Pipe Connection, NPT Male Aluminum Fitting, 409 Stainless Steel Body.
    Image of Product. With Female Fitting. Front orientation. Mufflers. Oil-Mist-Eliminating Mufflers, Mufflers with Pipe Connection, NPSM Female Aluminum Fitting, 409 Stainless Steel Body.

    With Male

    Fitting

    With Female

    Fitting

    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 Aluminum Fitting
    1/8
    		48 scfm @ 100 psi1252103 1/8"1 7/8"Air, Inert Gas409 Stainless Steel517 to 259850K51000000
    1/4
    		92 scfm @ 100 psi1252104 3/8"1 7/8"Air, Inert Gas409 Stainless Steel517 to 259850K5200000
    3/8
    		210 scfm @ 100 psi1252105 1/8"2 5/8"Air, Inert Gas409 Stainless Steel517 to 259850K5300000
    1/2
    		280 scfm @ 100 psi1252106"3 3/16"Air, Inert Gas409 Stainless Steel517 to 259850K5400000
    3/4
    		595 scfm @ 100 psi1252107 3/16"3 3/8"Air, Inert Gas409 Stainless Steel517 to 259850K5500000
    1
    		876 scfm @ 100 psi1252108 3/4"3 7/8"Air, Inert Gas409 Stainless Steel517 to 259850K5600000
    1 1/4
    		1,489 scfm @ 100 psi1252108 3/4"3 7/8"Air, Inert Gas409 Stainless Steel517 to 259850K5700000
    1 1/2
    		2,277 scfm @ 100 psi12521013 9/16"5 1/4"Air, Inert Gas409 Stainless Steel517 to 259850K58000000
    2
    		3,504 scfm @ 100 psi12521018 7/8"5 1/4"Air, Inert Gas409 Stainless Steel517 to 259850K59000000
    3
    		7,884 scfm @ 100 psi12521022 15/16"7"Air, Inert Gas409 Stainless Steel517 to 259850K61000000
    4
    		15,330 scfm @ 100 psi12521023 9/16"8"Air, Inert Gas409 Stainless Steel517 to 259850K62000000
     
    NPSM Female Aluminum Fitting
    1
    		876 scfm @ 100 psi1252107 15/16"3 7/8"Air, Inert Gas409 Stainless Steel517 to 259850K7600000
    1 1/2
    		2,277 scfm @ 100 psi12521012 1/2"5 1/4"Air, Inert Gas409 Stainless Steel517 to 259850K78000000
    2
    		3,504 scfm @ 100 psi12521017 3/4"5 1/4"Air, Inert Gas409 Stainless Steel517 to 259850K79000000
     

    Mufflers

    Image of Product. Style E. Front orientation. Mufflers. Mufflers, Mufflers with Pipe Connection, Style E.

    Style

    E

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

    Style

    E

    Style E—Styles D and E have a rubber O-ring for extra protection against leaks.
    316 Stainless Steel Body—316 stainless steel mufflers offer excellent corrosion resistance.
    Each
    Thread
    Size
    Max. Flow Rate
    @ Pressure
    Max. Pressure,
    psi
    Max. Temp.,
    ° F
    Ht.
    For Use With
    Removes Particle
    Size Down To, μm
    Noise Reduction
    Rating, dBA
    1-24
    25-99
    100-Up
    Style E
     
    UNF Threaded Male 303 Stainless Steel Fitting—316 Stainless Steel Body
    10-32
    		5 scfm @ 100 psi3003001 1/16"Air, Inert Gas4017 to 228226T16000000000000000000
     

    Inline Mufflers

    Use these mufflers with large blowers, diaphragm pumps, vacuum pumps, and compressors to reduce noise and filter exhaust fumes.
    Mufflers with Pipe Connection
    Image of Product. Front orientation. Mufflers. Inline Mufflers, Mufflers with Pipe Connection, NPT Male Aluminum Fitting, Aluminum Body, 409 Stainless Steel Body.

    NPT Male Aluminum Fitting

    409 Stainless Steel Body

    Aluminum Body

    Pipe
    Size
    Max. Flow Rate
    @ Pressure
    Max. Pressure,
    psi
    Max. Temp.,
    ° F
    Dia.
    Lg.
    For Use With
    Body Material
    Removes Particle
    Size Down To, μm
    Noise Reduction
    Rating, dBA
    Each
     
    NPT Male Aluminum Fitting
    1/8
    		48 scfm @ 100 psi1252101 7/8"3 7/8"Air, Inert Gas409 Stainless Steel, Aluminum517 to 224395K51000000
    1/4
    		92 scfm @ 100 psi1252101 7/8"5 5/16"Air, Inert Gas409 Stainless Steel, Aluminum517 to 224395K5200000
    3/8
    		210 scfm @ 100 psi1252102 5/8"6"Air, Inert Gas409 Stainless Steel, Aluminum517 to 224395K5300000
    1/2
    		280 scfm @ 100 psi1252103 3/16"7"Air, Inert Gas409 Stainless Steel, Aluminum517 to 224395K5400000
    3/4
    		595 scfm @ 100 psi1252103 7/16"8 1/4"Air, Inert Gas409 Stainless Steel, Aluminum517 to 224395K5500000
    1
    		876 scfm @ 100 psi1252103 15/16"10 5/16"Air, Inert Gas409 Stainless Steel, Aluminum517 to 224395K5600000
    1 1/4
    		1,489 scfm @ 100 psi1252103 15/16"10 3/8"Air, Inert Gas409 Stainless Steel, Aluminum517 to 224395K5700000
    1 1/2
    		2,277 scfm @ 100 psi1252105 1/4"15 3/8"Air, Inert Gas409 Stainless Steel, Aluminum517 to 224395K58000000
    2
    		3,504 scfm @ 100 psi1252105 1/4"20 3/4"Air, Inert Gas409 Stainless Steel, Aluminum517 to 224395K59000000
     

    Flow-Control Mufflers

    Adjust the flow by turning the screw. Use these mufflers with air-powered tools and cylinders to reduce noise and filter exhaust fumes.
    Mufflers with External Hex Drive
    Image of Product. NPT 316 Stainless Steel. Front orientation. Mufflers. Flow-Control Mufflers, NPT Male 316 Stainless Steel Fitting.

    NPT 316

    Stainless

    Steel

    For mufflers with an external hex drive, twist the screw and then tighten the hex nut with a wrench to secure. These mufflers are more secure than those with a thumb screw.
    Each
    Pipe
    Size
    Max. Flow Rate
    @ Pressure
    Max. Pressure,
    psi
    Max. Temp.,
    ° F
    Ht.
    For Use With
    Removes Particle
    Size Down To, μm
    Features
    1-19
    20-Up
    NPT Male 316 Stainless Steel Fitting
    1/8
    		12 scfm @ 100 psi3003901 1/4"Air, Inert Gas70Adjustable Airflow9834K61000000000000
    1/4
    		25 scfm @ 100 psi3003901 9/16"Air, Inert Gas70Adjustable Airflow9834K620000000000
    3/8
    		30 scfm @ 100 psi3003901 5/8"Air, Inert Gas70Adjustable Airflow9834K630000000000
    1/2
    		50 scfm @ 100 psi3003901 15/16"Air, Inert Gas70Adjustable Airflow9834K640000000000
    3/4
    		70 scfm @ 100 psi3003902 1/4"Air, Inert Gas70Adjustable Airflow9834K650000000000
    1
    		100 scfm @ 100 psi3003902 3/8"Air, Inert Gas70Adjustable Airflow9834K660000000000
     
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