This kit contains all the 555, 44, and 906 bulbs required for the full machine
GI Lighting Color Type
W1 ( bluish Tint)
W2 ( Brightest Warm White)
WW1 (44 Color , Not recommend for 1LED option)
WW2 (47 Color, Not Reccomend for the 1LED option)
Kit Lighting Type:
Standard Kit: Uses all 1LED 555 and 44 Frosted Round and WA bulbs
2XLED kit: Uses all 2XLED 555 and 44 bulbs for GI and inserts needing more light
High End kit: Use 5LED or 4X for all the larger and highly angled inserts. Most have the 1LED 44 and 555 Frosted Round and WA bulbs, Uses 4XLED for GI bulbs