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2 Wye tube connectors

T connectors for use with 1/8 in diameter tubing.

3 AA Batteries Pack

3 - AA Battery holder. This battery pack holds three AA batteries and can be used to supply power for electrolysis for low voltage fuel cells.

Gears, Wheels and Axles for fuel cell car kits.

Gears, wheels, and axles that can be used in building model and competition fuel cell cars. There are 3 large and 3 small gears included.
Electric motor for use with 4V Quadruple reversible Fuel Cell

Motor Kit

The motor kit includes: Motor mounting bracket, screws and 3 sizes of motor gears.