Ultra Sun MH 400/U/T-15 4200K Lamp Plant Care & Nutrients This formula is 19 times

This formula is 19 times stronger in active ingredient pyrethrin than any soap-based insecticides and 10 times stronger than any formulations that contain pyrethrin & piperonyl butoxide

internal condensate pump

Plants relish highly absorbable forms of potassium and phosphorus

Our Hard Core® ballast with dual input voltage easily switches from 120 to 240 volt power

Use on vegetables

Ultra Sun MH 400/U/T-15 4200K Lamp Plant Care & Nutrients This formula is 19 timesUniversal burn position. 4,200 K color temperature. Lamp has good spectral distribution. Emits the bluish and green regions of the light spectrum. Stimulates plant growth more efficiently than any other light source. Ultra Sun lamps are high quality, feature robust construction and have excellent reliability at an economical price.