Solis Tek 600w MH Digital Bulb - 4K *Limited Stock*

High Frequency, Pulse-start Digital Lamps  Featuring Low Iron (Low-Iron) glass for enhanced UVA and UVB penetration to your plants for higher quality and yieldOur special low iron glass allows for more UV spectrums to get to your plants and flowers. Low iron glass is composed of purified materials free from contaminants that make the glass extra clear.  Usually glass has a green tint to it, these are impurities possibly from recycled materials. It has been proven that Low-E glass allows more UV light to pass through.Available in 1000w, 600w & 400wOptimal for all vegetative stages of growth & bloom Why digital lighting? The Sun is high frequency. In order to make artificial light behave more like natural Sunlight it needs to be high frequency. Digital lighting makes for a higher quality of light that’s good for all living things...  This is only possible if you have the proper lamp and ballast combination. STK Lamps contain UVA-UVB and the upper portion of UVC.Exercise caution when working around any HID lamp that contains UV, always wear protective lenses. Specifications for Metal Halide: 1000WInitial Lumens: 107,000Color Temp: 4000CRI: 70Hot Restart 10-15 minANSI Spec: M141/EProduct #: ST-MH1000-4K 600WInitial Lumens: 58,000Color Temp: 4000CRI: 65Hot Restart 10-15 minANSI Spec: S106/EProduct #: ST-MH600-4K 400WInitial Lumens: 35,000Color Temp: 4000CRI: 70Hot Restart 10-15 minANSI Spec: M59/EProduct #: ST-MH400-4K

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