Handla: lampa

Light Bulb Philips HPI-T 250 W
Light bulb Philips HPI-T 250 W. Pure blue/white light for the growing period.
This metal halide lamp is not suitable for the flowering period since it lacks the yellow/red light.
This light bulb has 19 000 Lumen.

Online Growshop: lampa

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 transmission of a measurable frequency range into the elctricity mains. A very convenient accessory.

Köp: lampa

Lightbulb Osram - Planta - Star - 400W
This lightbulb emits light in the red/yellow spectrum necessary for the flowering stage.
The Planta Star has a ca. 30 Prozent -40 Prozent higher level of the blue spectrum (for the vegetative stage) than the Nav-T-Super.
Works only with the right ballast (HPS) and a E 40 socket.
This lightbulb has 55 000 Lumen.