Sunmaster Cool Pulse Start Metal Halide, 600W Promote They include an integrated float

They include an integrated float switch which automatically shuts your pump off so it doesn’t run dry

4) Using a utility knife

All solarMAX lamps are manufactured in Germany by an ISO certified factory with over 40 years experience in HPS and MH lamp technology

1 x NextLight Commercial Series Core Fixture w/ 120v Connected Power Cord

Sunmaster Cool Pulse Start Metal Halide, 600W Promote They include an integrated floatSUNMASTER 600W COOL Sunmaster 600W COOL lamps are the growers choice throughout North America and Europe. Chemically weighted with stronger blue wavelengths, the 600W COOL encourages increased internodes while maintaining compact growth. The tailored spectral output promotes larger leaf area and thicker primary stems. E ballast compatible. 1 year warranty.