Pro-start Half Spiral Lamp - 105W
This energy saving, eco-friendly half spiral lamp gives you excellent luminous output.
The Pro-start compact fluorescent bulb has a life expectancy of 8,000 hours.
It has a standard-sized E27 base that will fit normal sized lamp sockets.
The Pro-start bulbs can be used vertically, horizontally or any other position you require.
Pro-start lamps provides a cool light spectrum (6400K) to give your plants the ideal light range during propagation or germination, and vegetative growth stages.
8,000 life hours
Dimensions: 3.5"W x 10.5"L (including base which is almost 5" long)