Ajustable sling chain.
Low cost.
Macth MH/HPS 150W-400W .
ballast integrated reflector

,Products Name: Professional ballast integrated reflector system for grow lights HPS/MH Double end 150-400W 

Working condiction: anywhere for gardening.Hydroponics

Aviable in diffirent requirements:

1. E26/E27 available.

2. Length of cale, US/EU/Eg sockets are available.

Integrated ballast reflector for big projects.