MH Bulbs to swop

[Nautical]

i have one piece 10kk and one piece 6.5kk MH bulbs.

Both are DE and used for less than a year.

Anyone who has two used 20kk MH DE bulbs to swop ?

[Nautical]

upz

[barnacle]

for how many watts?? bulb wat brand??

[Nautical]

sorry, corrections. here's update on the two MH bulbs:

one piece 10kk DE 150W bought on 3 June 2004.

one piece 5.2kk (not 6.5kk) DE 150W bought on 7 June 2004.

have not used both bulbs since January 2005.

effectively, both bulbs used for eight months only - have receipts to prove.

[Nautical]

paiseh .... forgot to mention that both bulbs brand are BLV.