ถุงสํารองอากาศ แบบยางสีดํา
01-271600 Re-breathing Bag 0.5 L
01-271610 Re-breathing Bag 1.0 L
01-271620 Re-breathing Bag 1.5 L
01-271630 Re-breathing Bag 2.0 L
01-271640 Re-breathing Bag 3.0 L
01-271645 Re-breathing Bag 4.0 L
01-271646 Re-breathing Bag 5.0 L
