3MReplacement Parts
3M Internal Muffler: 28121
The 3M Internal Muffler 28121 (SKU 411UL6) is a replacement part designed for industrial equipment. This component, identified by manufacturer part number 28121, serves as an internal muffler for noise reduction in…
SKU 3G-OTH-314127
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3M Products
3G Electric (S) Pte. Ltd. — Singapore
Product Description
The 3M Internal Muffler 28121 (SKU 411UL6) is a replacement part designed for industrial equipment. This component, identified by manufacturer part number 28121, serves as an internal muffler for noise reduction in compatible systems.
Used in
Common applications for 3MIndustrial process water filtration — 3M solid polypropylene cartridge (e.g., RT10Q16G20NN, 7 micron) for sediment removal in manufacturing lines.
Cooling tower pre-treatment — 3M string-wound cartridge (e.g., RT39B16G20NN, 30 micron) to protect heat exchangers from particulate fouling.
Food and beverage rinse water — 3M 1 micron solid cartridge (RT10Y16G20NN) for fine filtration to meet quality standards.
Chemical processing feed water — 3M 27 micron solid cartridge (RT30L16G20NN) for high-flow sediment reduction upstream of sensitive equipment.
Wastewater effluent polishing — 3M 2 micron string-wound cartridge (RT09Y16G20NN) for final particulate removal before discharge or reuse.
Pharmaceutical utility water — 3M 0 micron string-wound cartridge (RT09L16G20NN) for sub-micron filtration in critical systems.
3M Products
3G Electric supplies 3M replacement parts. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
