Phat Compact Inline Muffler / Silencer - 150MM x 660MM

The Phat Inline Silencer 150 x 660MM is a full-length acoustic muffler designed to reduce noise generated by inline fans, blowers and air moving through ventilation ducting. Featuring a 150MM (6 inch) connection, it is suitable for compatible hydroponic grow rooms, grow tents, indoor gardens and ducted extraction systems where effective ventilation noise control is required.

Featuring an 85% Noise Reduction Coefficient (NRC), the Phat Silencer uses specialised glass pack acoustic material to absorb and reduce fan and airflow noise. Unlike conventional foam-based materials that can deteriorate or disintegrate over time, the Phat glass pack provides a durable solution for ongoing sound attenuation.

The lightweight aluminium construction makes the silencer easy to handle, install and suspend while providing resistance to rust. A specially designed 45-degree internal taper before the flanges further assists with sound attenuation while maintaining smooth airflow through the ventilation system.

The Phat Inline Silencer is engineered for maximum free-flow air movement, helping reduce ventilation noise without unnecessarily restricting airflow through a correctly sized extraction system.

Its non-directional design allows air to travel through the silencer in either direction, providing greater flexibility during installation. When using only one muffler, installation on the intake side of the inline fan or blower is recommended for maximum sound attenuation. For additional noise reduction, one muffler can be installed on the intake and another on the outlet.

For standard installations, the 150MM Phat Muffler should be matched with 150MM ducting and a compatible 150MM inline fan. Suitable self-tapping sheet metal screws or duct tape can be used for a secure connection, while chain or rope wrapped around the housing can be used for suspended installations.

The Phat Muffler should be kept dry during use. If exposed to moisture, allow the silencer to dry thoroughly before returning it to normal operation.

• 150 x 660MM Size: Full-length inline silencer designed for compatible 150MM ventilation and extraction systems.
• 6 Inch Connection: Designed to match compatible 6 inch inline fans, ducting and ventilation accessories.
• 85% Noise Reduction Coefficient: Features an 85% NRC rating for effective attenuation of inline fan and duct airflow noise.
• Glass Pack Acoustic Material: Uses durable glass pack acoustic material designed to resist the deterioration associated with conventional foam products.
• 45-Degree Internal Taper: Special internal taper before the flanges assists with additional sound attenuation.
• Lightweight Aluminium Construction: Aluminium housing provides lightweight handling, straightforward installation and resistance to rust.
• Maximum Free-Flow Air Movement: Designed to provide sound attenuation while maintaining efficient airflow through the ventilation system.
• Non-Directional Design: Air can travel through the muffler in either direction, providing flexible installation options.
• Intake or Outlet Installation: Suitable for installation on either side of a compatible inline fan or blower.
• Intake Installation Recommended: When using a single muffler, installation on the fan or blower intake is recommended for maximum sound attenuation.
• Dual Muffler Setup: One muffler can be installed on the intake and another on the outlet for additional ventilation noise reduction.
• Multiple Mounting Options: Can be secured using suitable self-tapping sheet metal screws or duct tape, or suspended using chain or rope.
• Keep Dry: Designed for dry ventilation applications and should be thoroughly dried if exposed to moisture.

• [1] x Phat Compact Inline Muffler / Silencer - 150MM x 660MM