The Parachute Eject Mechanism, or PEM, is a reusable parachute deployment system that side-releases the parachute perpendicular to the rocket body for safe landings. The PEM is compatible with any launch system capable of launching standard soda bottle water rockets, allowing students and enthusiasts alike to experiment with a variety of fragile payloads with a safe return to Earth. With over 75 deployments per charge, the PEM adds a new dimension to your next rocketry expedition. 

Features:

• Reliable tilt switch trigger system
• Fits standard 2L soda bottles
• USB Charging
• Supports launch angles from 45° to 90° from the horizontal

Compatibility:

• Space Trek HydroLaunch Ballistic Water Rockets
  

Downloads:
HydroLaunch Water Rocket System Manual (Page 18)