89
It is flush mounted so tanks can be screwed on and will be flush with the top. It has 4 air slots on the top of the connection along with 4 tiny screws that appear to be able to be used to remove the 510 connection.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.