Relationshipware StratoLauncher IV Water Rocket Launcher + StratoFins
Key features
- •Easy to assemble & use powerful compact metal water rocket launcher with a 125 PSI safety valve. Rocket will not fly straight without an aerodynamic nose cone made from a second soda bottle.
- •Kit includes our Gen 4 StratoLauncher + StratoFins (screw-on water rocket fins) + fill funnel.
- •StratoLauncher IV will propel a 2 liter plastic (PET) soda pop bottle over 350 ft. in the sky.
- •Supports most .5L, 1L, 1.25L, 2L soda bottles @ air pressures as low as 15 PSI up to 120 PSI.
- •Kit is fully upgradeable, expandable, & can be accessorized into a complete launching system for STEM.
Relationshipware StratoLauncher IV Water Rocket Launcher + StratoFins
List Price: $99.87$89.88DEALYou Save: $9.99 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (30)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection
