A.I.T. France Smart Waste Caps NALGENE B83 with 1 charcoal cartridge emplacement, 1 entry (1/8" or 1/16") and 1 tube fitting (6-9mm)

Smart Waste Caps for space-saving cans S50 equipped with their Universal 2 in 1 capillary fitting (outer diameter 1/8” to 1/16”) and tube fitting 6 to 9 mm.