• Muffler-filters use a porous sintered bronze, bonded to a copper plated steel pipe threaded fitting. These 40 micron exhaust mufflers diffuse air and muffle noise from exhaust ports of air tools, cylinders and valves to an acceptable OSHA noise requirements.
• Size: 1/8” NPT
Length: 1 7/8”
• Hex: 7/8”
• Weight: .10
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