Bulb MH 400W Xtrasun Bulb MH 400W (XTB2020)Xtrasun Metal Halide (MH) lamps provide long-lasting, reliable operation throughout the grow cycle. Specifically engineered for horticultural use with magnetic and electronic ballasts, the rated 4200° Kelvin temperature* distributes intense light for flowering and full cycle plant growth.
Xtrasun lamps offer exceptional performance, feature high q... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
Bulb MH 400W E-start Eye Hortilux Bulb MH 400W E-start (HX50285)HORTILUX™ e-Start Metal Halide is a new family of lamps designed for use on electronic/digital ballasts. The starting and operating characteristics of electronic/digital ballasts are different than traditional magnetic core & coil ballasts. These differences allow us to optimize lamp performance over life to improve results in your i... — Ships from HF: OR, CA, CO, PA, TX, FL USA....more info.
MH 400 - Metal Halide Universal Bulb MSRP: $29.95Metal Halide Grow lights have good spectral distribution. MH Grow Lights emit the bluish and green regions of the light spectrum. Metal Halide Grow Systems stimulate plant growth more efficiently than any other grow light source. It is best to use Metal Halide Lamps in addition to or cycled with with HPS grow lights. Base Type:Mogul (E39)
... — Ships from Seattle, Washington USA....more info.
CAP 400 W Digilux Digital MH Bulb Digilux Metal Halide and High Pressure Sodium bulbs are favored by growers because of their wide color spectrum, efficiency and extreme lumen output. They are engineered for use in digital ballasts and feature enhanced spectrums, longer bulb life, and less lumen depreciation.
Digilux bulbs can be used in both vertical and horizontal fixtures. They offer superior performance comp... — Ships from Seattle, Washington USA....more info.