Utterly baffled.

[the green meanie]

the 400v are top of the line mate, still so odd all 4 are duds mate
sell em on ebay as 'partially used' lol

I agree! Bizarre. Will find the 4th one tonight at feed time(bout 10 mins) gonna sit and blaze while I put this wing and rvk together.might get round to testing it but this amnesia is totally couchlocking me up. The bulbs aren’t cheap for the 400v are they? £40 opposed to £30

[MonsterEnergy]

they output around 10% more usable light than standard 240v Hid grow lamps so more potency/yield
slightly more expensive depending on where you buy em 'amazon vs growShop'

[the green meanie]

Update. During my very short lived “tear it down “ stage and my “fuck em build it back up” decision I tried 3 of the lumiis again(fuck knows where the others gone) and lo and behold,one of them is currently running a 400w mh and has been a couple days.other two still non compliant. Baffled isn’t the word.