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Product Description


The TR-3712N is a High Efficiency Particulate (HE) filter for the TR-300 PAPR.  Case of 40 filters.   (3M recently changed the part number of this item from TR-3710N to the new TR-3712N.   Same filter, new number.  

Special order item.  Please allow extra delivery time. 
3M ID: 70-0715-6367-3

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