80 Watt E39 LED Corn Light Bulb - Aries S Series - 10,400 Lumens -6KV Surge Protection - 5000K Bright -Replacement for 250 watt Metal Halide
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Pure White 100 Lumens Per Watt 12W LED Bulb, Color Temperature: 5500-6500k (pw), Input Voltage: 90-280v Ac at Rs 85/unit in Noida
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Paragon Lighting Myanmar - Understanding LUMENS PER WATT RATING Like kilometer-per-liter (of petrol) in a car, the LUMENS-PER-WATT RATING indicates how much light that a particular bulb produces per watt of power