3M V-199 ~ Adapter Black by 3M $71.83 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 3M Adapter, V-199, black, 4/bag The 3M Adapter, V-199 is designed to adapt the 3M Versaflo Air Regulating Valve Assembly, V-100, 3M Versaflo Air Regulating Valve Assembly, V-200, 3M Versaflo Air Regulating Valve Assembly, V-300 and 3M Versaflo Air Regulating Valve Assembly, V-400 to accommodate the 3M Versaflo Neoprene Breathing Tube, BT-40, 3M Versaflo Length Adjusting Breathing Tube, BT-30, 3M Versaflo Length Adjusting Breathing Tube, BT-20L, and 3M Versaflo Length Adjusting Breathing Tube, BT-20S. Brand 3M Color Black Origin Country USA Product Type Adapters