Lightbulb Philips Son-T Pia 250W
This lightbulb emits light in the red/yellow spectrum necessary for the flowering stage. Works only with the right ballast (HPS) and a E 40 socket. ...

Lightbulb Osram - Nav-T-Super - 250W
This lightbulb emits light in the red/yellow spectrum necessary for the flowering stage. Since it lacks the blue spectrum it is not suitable for the vegetative stage. Works only with ...

Lightbulb Philips Son-T Pia 400W
This lightbulb emits light in the red/yellow spectrum necessary for the flowering stage. Works only with the right ballast (HPS) and a E 40 socket.This lightbulb has 56 000 Lu ...

Small Choke: Blocking Inductor for 400W Light Bulb
Small choke for 400 Watts HPS light bulbs This inductor inserted before the ballast prevents your electricity provider from identifying the ballast. This is because the inductor blocks the t ...