Simple Generic Water Bottle Rocket Launcher

Add tape to create tight seal around mouth of bottle.Designed for ¼" NPT Male fittings to thread in.¼" NPT Male to Female:https://www.amazon.com/gp/product/B007GDXA60¼" NPT Male to Schrader Male:https://www.amazon.com/gp/product/B0CXSYNW7RRight Angle Schrader + Extender:https://www.amazon.com/gp/product/B0CHDVT1Y4 Testeted with KIRKLAND SIGNATURE 33.8 Fl Oz, and all mainstream 16.9 Fl Oz