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Compact Mcmaster 4440k129 High-flow Muffler 2 Npt Male Holiday Edition [GDN7Kf1Z]

$58.99 $188.99 -69%

High-Flow Muffler for Air-Powered Equipment The McMaster 4440K129 High-Flow Muffler is designed for optimal performance with high-flow, air-powered equipment. This muffler is a must-have for systems like diaphragm pumps and valves, where noise reduct

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High-Flow Muffler for Air-Powered Equipment

The McMaster 4440K129 High-Flow Muffler is designed for optimal performance with high-flow, air-powered equipment. This muffler is a must-have for systems like diaphragm pumps and valves, where noise reduction is crucial without compromising flow efficiency. With its robust construction and advanced features, it stands out as an essential component for any air-powered application.

Product Specifications and Features

Engineered for excellence, the 4440K129 muffler boasts a robust design with key features that set it apart. It features a threaded pipe connection type with a NPT thread for secure and reliable installation. The muffler is made from a combination of 409 stainless steel and aluminum, ensuring durability and resistance to corrosion. Its maximum flow rate is 3,504 scfm at 100 psi, and it can handle a maximum pressure of 125 psi. The maximum temperature it can withstand is 210°F. Below are some key specifications:

  • Connection Type: Pipe
  • Pipe Size: 2 inches
  • Thread Type: NPT
  • Gender: Male
  • Height: 18 7/8 inches
  • Diameter: 5 1/4 inches
  • For Use With: Air, Inert Gas
  • Material: Body - 409 Stainless Steel and Aluminum; Fitting - Aluminum; Filter - Cellulose Paper

Practical Applications and Benefits

The McMaster 4440K129 muffler is not just a noise reduction solution; it enhances the performance and longevity of your air-powered systems. Its efficient design ensures that the muffler filters out particles down to 5 microns, reducing the risk of system contamination. With a noise reduction rating of 17-25 dba, it significantly cuts down on noise levels in your workspace. Ideal for various applications such as industrial machinery, HVAC systems, and compressed air systems, this muffler is a versatile and indispensable component. By choosing the 4440K129 muffler, you invest in a product that prioritizes both performance and environmental compliance, adhering to RoHS 3 and REACH regulations.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

A very useful and durable product.

- Hailey T..

December 31, 2025

Absolutely no complaints!

A great tool at a very great price.

- Kian N..

December 31, 2025

Absolutely no complaints!

Excellent value for this level of quality.

- Nicole Z..

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