Brand New Camelbak hydration CBRN kit with multiple adapters included.
1. Drink Tube Link and Water Valve
2. Standard Bite Valve and Cover
3. Type A Mask Adapter (M50 Series Masks)
4. Type M Mask Adapter (M40 Series Masks)
NSN: 8465-01-643-6221
If you buy 3 or more you can submit an offer for a discount.