I do not own this.

1972 Laser Rescue (7311)

The Adventure Team had a some accessory gear sets with the word RESCUE in it's title.

The set includes:

- blue helmet with yellow headlamp

-  yellow laser blaster unit

- green backback power unit

- two orange tubes (aka power conduits).

From Vintage3DJoes 

Link: http://www.vintage3djoes.com/laser-rescue.html

Hasbro designers modeled this accessory set using parts of old sets. 

The backpack contains elements of the Astronaut propellant gun and the regulator from the Frogman scuba tanks.

The Laser blaster is made of two Action Sailor Navy Attack blinker lights with the regulator from the British Commando gas mask mounted between them and half of the small tank from the Action Marine flame thrower on the back