Best closed reflector/hood?

[Lupini]

Sun master 2 seems to be good closed hood but it's not available in Holland or germany it seems.
I'd prefer closed design and ventilation but for example cooltube I don't wan't. Is the sputnik reflector good?
above 90% reflective surface?

 

[mellofello]

Heard the reflection is ok but lots of leaks and maybe not the best build quality. i'm about to pick up a super nova air cooled hood which you should be able to get in europe but you can get it from the UK. I wanted a sun master hood but I can't seem to find anyone selling them outside of the US and Canada

peace

mello

 

[ismokepot]

Beem reading great things about Adjust-A-Wing's.......... highly adjustable, great reflection, light weight, etc..