NEW 250w MH XM 20k bulbs (used for only 6 weeks) $30

[Mr Cob]

LIKE NEW 250w MH XM 20k bulbs (used for only 6 weeks). I Paid $79 for each.

I have 2, $30 each or take both for $50! Killer deal for killer bulbs. My favorite bulbs by the way.

[Mr Cob]

SE - single ended

[reefreak]

Contact louis-210

[edshas2]

How blue are these bulbs? I like the more white look but i know some 20 k aren't as blue as others.

[Mr Cob]

they have a white blue

[Mr Cob]

bulbs pending