Lego minifig compatible Custom SI-Dan Toys air cylinders. Can be used with Navy Seals or Fire Fighters.

Comes with BL51 BackPack which attaches Air Cylinder to Minifig Torso.

Use breathing tube BM03 to connect the Air cylinder to the face mask TS-MA56

Choose which of the four different styles of Air Cylinder you want.          

(All are black)

BS1    - Mini Air Cylinder                       Pink Box

B1x    - Standard Single Air Cylinder    Blue Box

B2x    - Double Standard Air Cylinders Yellow Box

BN15 - Narrow Single Air Cylinder         Green Box

BN15 Red    - Narrow Single Air Cylinder   Red Box