Ajustable sling chain.
Low cost.
Macth MH/HPS 150W-1000W .
ballast integrated reflector

,Products Name: Professional winging Air tube for grow lights HPS/MH 150-1000W 

Working condiction: anywhere for gardening.Hydroponics

Aviable in diffirent requirements:

1. E39/E40 available.

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

3. Different diameter of tubes for different power bulbs