Scuba Tank "Rocket" Cap

thingiverse

This is a mock cap for a small scuba tank used on my KISS rebreather. Initially, I thought side tanks needed them; however, I later realized the concept and made them. Suitable for any non-wider than build plate size tank, these caps are often employed with tanks flanking a scrubber case in rebreathers. Customize your bungee cord attachment method, as there is an integrated loop for it. Note that this cap serves no practical purpose; it's merely for humor.