NICE.......I was looking at buying one of Joes' 4500psi carbon fiber Tanks, it came with everything needed. Only problem was finding scuba shops that fill to 4500psi. ( and believe me I have a nice selection of places to get filled in my area)
The shops say "filling to 4500 psi puts a lot of stress on their compressors". And most don't fill that high... some don't even fill to 3500psi. Although I WAS able to find (1) scuba shop that filled to close to 4500 psi. it was 30mi. away.
that's why I chose a 3500psi tank
I go to the same scuba shop as the myth busters on the discovery channel, here in SF
one stop shop