Ultrasonic Cleaner Noise Protection, Large
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OEM #: 112 3006
Reduces noise by 85%
The Elma Mutebox is a professional noise protection solution designed for ultrasonic cleaning devices. Engineered with a robust stainless steel casing and side-mounted halogen lamps, it ensures safe and efficient operation while reducing ultrasonic noise by up to 85%. This makes it ideal for use in dental labs, medical practices, chemical laboratories, and workshops where a quiet environment is essential.
The Mutebox features a silenced vapor exhaust system, preventing heat and moisture build-up inside the box. This ensures consistent cleaning performance and a longer lifespan for both the ultrasonic unit and the Mutebox itself.
Included:
- 1 × Elma Mutebox XL unit
- 2 × Base tray with base plate
- 1 × Cover plate
- 1 × Plug-in power supply unit
- 1 × Operating instructions
Key Features:
- For Elmasonic 70, 80, 150, 200, & 300 ultrasonic cleaners
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Reduces ultrasonic cleaning noise by up to 85% for a quieter workspace
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Silenced outlet exhaust system removes vapors and prevents heat/humidity buildup
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Stainless steel housing for durability and professional lab environments
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Halogen side lamps for improved visibility inside the box
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Available in two sizes (ML & XL) to fit different ultrasonic cleaner models
Note: Model number 103 8839 is discontinued
• External Dimensions (Closed): 33.86 × 23.82 × 20.67 in (W × D × H)
A.The Elma Mutebox XL reduces ultrasonic cleaning noise by up to 85%, approximately a 20 dBA reduction, making it ideal for noise-sensitive environments such as laboratories, medical practices, and workshops.
Q. How are vapors and moisture managed inside the Mutebox XL?
A. The Mutebox XL features a silenced exhaust outlet that effectively removes vapors and condensation, preventing heat and moisture buildup inside the box and ensuring a safe and hygienic operation.
Q. What is a “silenced drain” and why is it important?
A. The silenced drain (or silenced exhaust) removes vapors quietly, without producing additional noise. It prevents heat and moisture accumulation inside the Mutebox while keeping the workspace comfortable and noise-free — perfect for labs, dental, and medical environments.
Q. What materials are used in the construction of the Mutebox XL?
A. The Mutebox XL is made from high-quality stainless steel for durability and easy cleaning. It also includes side-mounted halogen lamps to illuminate the interior for better visibility during operation.
Q. Is the Mutebox XL compatible with all Elmasonic models?
A. Yes. The Mutebox XL fits a wide range of Elmasonic units, including Easy, Select, Med, xtra TT, and P models ranging from sizes 70–300.
Q. Is the Model "Ultrasonic Cleaner Noise Protection, Medium – OEM 103 8839" discontinued?
A. Yes, no longer available.

Note: Model number 103 8839 is discontinued WARRANTY: 12 months parts only
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How do I look up disinfectant on List N?
First, find the product registration number. This can be found on the product label or safety data sheet. Duraline posts most registrations in the Product Description field of the product page in our website. Second, go to the epa.gov website: https://cfpub.epa.gov/giwiz/disinfectants/index.c... and enter the first 2 parts of the registration number and click enter.
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My product has 3 parts on the registration number and I can't find all 3 on the approved website for List N. Why?
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I can't find Swovo disinfectant wipes on List N. Where is it?
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To find this on the epa.gov website, you only need to enter the first 2 parts of this number, "59894-10"
This primary registration number is on the list, and so it is approved! See screenshot below.

