SodaSparkle_Bottle_Shell_Light

This is the SodaSparkle Light bottle bottom shell. SodaSparkle is a device to adding carbonation to water, like SodaStream. This idea has been around for over 100 years, and the carbonated water was traditionally called Seltzer Water. After 3 years, in this case, of reusing these bottles, the bottom shell of two of my SodaSparkle Light bottles cracked and broke while I was adding CO2 to the water in the bottle. The bottle expands as you add CO2 to the water. Here is a new bottom shell for the So