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Amazon.com: YauldSun Grow Light Bulbs DE HPS 1000W Full Spectrum Double Ended High Pressure Sodium for Indoor Plant Growth lamp High PAR CCT 2100K 1 Pack : Patio, Lawn & Garden
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Amazon.com: Vegelumax 400W HPS Super Grow Light Bulb,High PAR Enhanced Red and Orange Spectrum,CCT 2100K,Ultra Bright 55,000 Lumens,E39 Base,1pack : Everything Else
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iPower 600 Watt High Pressure Sodium Super HPS Grow Light Lamp Bulb with Full Spectrum - Walmart.com
![1 -Spectrum produced by EYE Hortilux 1000-watt HPS bulb. Note that the... | Download Scientific Diagram 1 -Spectrum produced by EYE Hortilux 1000-watt HPS bulb. Note that the... | Download Scientific Diagram](https://www.researchgate.net/publication/350375018/figure/fig2/AS:1005210323406851@1616672225798/Spectrum-produced-by-EYE-Hortilux-1000-watt-HPS-bulb-Note-that-the-largest-peaks-in-the.png)
1 -Spectrum produced by EYE Hortilux 1000-watt HPS bulb. Note that the... | Download Scientific Diagram
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Energies | Free Full-Text | Assessment of Colorimetric Parameters for HPS Lamp with Electromagnetic Control Gear and Electronic Ballast
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