600W HPS bulb for hydroponics

Agriculture 20PCS 600W Hps lamp bulb Hydroponics and greenhouse High Pressure Sodium Lamp of Hps Feature:

1.High luminous efficiency, more than 150Lm/W;

2. 20% higher than normal sodium lamp.

3.This kind of lamps can effectively shorten 25% mature cycle of crops as well as flowers and fruits.

4.This item is prevailing in European And North American markets.

5.Power: 400W/600W/1000W

6.Application: it is fit for the plant growth. It can make plant grow quickly. It gave high efficiency lumen output.