Intake valve for dust mask M-400S, DR77R
[Use]
Air Intake Valve for Dustproof Mask
Features:
Shigematsu "Dustproof Mask" Air Intake Valve for M-400S and DR77R
[Precautions]
Please be sure to read the instruction manual inside the bag before using.
Please do not disassemble or modify this product.
Please be sure to read the instruction manual inside the bag before using. Do not disassemble or modify the product