200W LED Flood Lights-28000LM 5000K Daylight-400W MH/HPS Equiv-IP65 Wa
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Amazon.com: YOOLUX 400W HPS Bulb (HIGH Pressure Sodium) for Indoor Plant,High PAR Promote Red and Orange Spectrums Flower Bulbs CCT 2100K, Supper Bright 56,000 Lumens. Grow Light Bulb Lamp(2-Pack) : Patio, Lawn
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LED High Bay Retrofit - 400W Equal - RAB HID-115-V-EX39-840-BYP-HB-G2 | CityLightsUSA.com
ED37, Mogul Screw (EX39), LED Replacement Bulb - 429U52|LED150ED28/750 - Grainger
LED Canopy Light,70W 8,400 Lumens,400W HID/HPS Replacement,9.5" x 9.5",120V 277V | eBay
bulbeats 4Pack UFO LED High Bay Light,100W (14000lm Eqv.400W MH/HPS) High Bay LED Lights 5000K Daylight with US Plug Energy Saving Upto 760KW*4/Y(5Hrs/Day) UFO Lights - ETL Listed - - Amazon.com
Larson Electronics - 400 Watt High Pressure Sodium Light - Class 1 Division 2 Groups A-D - T3b Temperature -50,000 lumens
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![Compact 8FT LED Shop Light, Diamond PMMA Cover Wrap-Arround Lights Fixture with 5FT Switch Power Cord, 100W[Eqv. to 400W HPS/WH] Surface/Suspend Mount, Energy-Saving up to 3650W/5Y(5hrs/Day) 4Pack - - Amazon.com](https://m.media-amazon.com/images/I/71pJWgk8BqL._AC_UF894,1000_QL80_.jpg "Compact 8FT LED Shop Light, Diamond PMMA Cover Wrap-Arround Lights Fixture with 5FT Switch Power Cord, 100W[Eqv. to 400W HPS/WH] Surface/Suspend Mount, Energy-Saving up to 3650W/5Y(5hrs/Day) 4Pack - - Amazon.com")
Compact 8FT LED Shop Light, Diamond PMMA Cover Wrap-Arround Lights Fixture with 5FT Switch Power Cord, 100W[Eqv. to 400W HPS/WH] Surface/Suspend Mount, Energy-Saving up to 3650W/5Y(5hrs/Day) 4Pack - - Amazon.com
480V LED Corn Cob Light Bulb 120W Equiv 400W HPS/MH Warehouse Factory Lamp 6000K | eBay
120W Super Bright Corn LED Light Bulb Fanless(400 Watt Metal Halide/HID/HPS Replacement) - E26/E39 Large Mogul Base Commercial Grade LED Bulb - 5000K Daylight 14400 Lumens for High Bay Area Lighting - -
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115 Watt - Arcana II Series - Wattage Selectable - E39 LED Corn Bulb -12,900 Lumen - 4000K - Replacement for 400 watt Metal Halide
Light Efficient Design LEDRepl Lamp, 400W HPS/MH, 140W, 4000K, EX39 LED-8232M40 | Zoro
ECO FARM 400W HPS/MH 6"Air Cooled Grow Light System Kits for Sale - GrowPackage.com
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Lighting Comparison: LED vs High Pressure Sodium/Low Pressure Sodium
