![Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, 2-Pack, white : Everything Else Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, 2-Pack, white : Everything Else](https://m.media-amazon.com/images/I/61bLMAyH7-L._AC_SX466_.jpg)
Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, 2-Pack, white : Everything Else
![Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else](https://m.media-amazon.com/images/S/aplus-media-library-service-media/7a45a532-f9d7-428f-9334-d9c39b9c6fbf.__CR0,0,150,300_PT0_SX150_V1___.jpg)
Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else
![Amazon.com : HTG Supply 400-Watt High Pressure Sodium (HPS) Complete Grow Light, Bulb Included : Patio, Lawn & Garden Amazon.com : HTG Supply 400-Watt High Pressure Sodium (HPS) Complete Grow Light, Bulb Included : Patio, Lawn & Garden](https://images-na.ssl-images-amazon.com/images/I/51PVbXXHhaL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA22%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
Amazon.com : HTG Supply 400-Watt High Pressure Sodium (HPS) Complete Grow Light, Bulb Included : Patio, Lawn & Garden
![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 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](https://m.media-amazon.com/images/I/71ruzwIeuFS._AC_SL1500_.jpg)
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
![Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else](https://m.media-amazon.com/images/I/612uZ2Kk4AS._AC_SS450_.jpg)
Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else
![Amazon.com : HPS Son T Sodium Grow Lamp, E40 400 Watt Light Bulb ,High Pressure Tubular Sodium HPS Grow Light Bulb Lamp ,igh Efficiency Low Heat CMH CDM Grow Lamp for Floodlights, Amazon.com : HPS Son T Sodium Grow Lamp, E40 400 Watt Light Bulb ,High Pressure Tubular Sodium HPS Grow Light Bulb Lamp ,igh Efficiency Low Heat CMH CDM Grow Lamp for Floodlights,](https://m.media-amazon.com/images/I/71UWE73JO3L._AC_SX425_.jpg)
Amazon.com : HPS Son T Sodium Grow Lamp, E40 400 Watt Light Bulb ,High Pressure Tubular Sodium HPS Grow Light Bulb Lamp ,igh Efficiency Low Heat CMH CDM Grow Lamp for Floodlights,
![Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, 2-Pack, white : Everything Else Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, 2-Pack, white : Everything Else](https://m.media-amazon.com/images/S/aplus-media/vc/aa048143-91af-491a-bfcf-0eb3f0ba381e._SR285,285_.jpg)
Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, 2-Pack, white : Everything Else
![Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else](https://m.media-amazon.com/images/S/aplus-media/sc/06e1d245-e8e1-42cd-aa64-ef5a365e2a88.__CR0,0,970,600_PT0_SX970_V1___.jpg)
Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else
![Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, 2-Pack, white : Everything Else Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, 2-Pack, white : Everything Else](https://m.media-amazon.com/images/S/aplus-media-library-service-media/7597b28e-6068-4ed2-9008-023fbd3b062c.__CR0,0,1455,900_PT0_SX970_V1___.jpg)
Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, 2-Pack, white : Everything Else
![Amazon.com: VIVOSUN 2-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Patio, Lawn & Garden Amazon.com: VIVOSUN 2-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/61KI-oj0peL._AC_SS450_.jpg)
Amazon.com: VIVOSUN 2-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Patio, Lawn & Garden
![Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else](https://m.media-amazon.com/images/I/7109E9tylPL._AC_SL1500_.jpg)
Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else
![Amazon.com : HTG Supply 400-Watt High Pressure Sodium (HPS) Complete Grow Light, Bulb Included : Patio, Lawn & Garden Amazon.com : HTG Supply 400-Watt High Pressure Sodium (HPS) Complete Grow Light, Bulb Included : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/81cte+3EHdL._AC_SS450_.jpg)
Amazon.com : HTG Supply 400-Watt High Pressure Sodium (HPS) Complete Grow Light, Bulb Included : Patio, Lawn & Garden
![Amazon.com : HPS Son T Sodium Grow Lamp, E40 400 Watt Light Bulb ,High Pressure Tubular Sodium HPS Grow Light Bulb Lamp ,igh Efficiency Low Heat CMH CDM Grow Lamp for Floodlights, Amazon.com : HPS Son T Sodium Grow Lamp, E40 400 Watt Light Bulb ,High Pressure Tubular Sodium HPS Grow Light Bulb Lamp ,igh Efficiency Low Heat CMH CDM Grow Lamp for Floodlights,](https://m.media-amazon.com/images/I/617mytXIIbL._AC_SS450_.jpg)
Amazon.com : HPS Son T Sodium Grow Lamp, E40 400 Watt Light Bulb ,High Pressure Tubular Sodium HPS Grow Light Bulb Lamp ,igh Efficiency Low Heat CMH CDM Grow Lamp for Floodlights,
![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 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](https://m.media-amazon.com/images/I/719NlSZZW8S._AC_SL1500_.jpg)
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
![Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, 2-Pack, white : Everything Else Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, 2-Pack, white : Everything Else](https://m.media-amazon.com/images/I/71XDb4zeNbL._AC_SL1500_.jpg)
Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, 2-Pack, white : Everything Else
![Amazon.com: VIVOSUN 2-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Patio, Lawn & Garden Amazon.com: VIVOSUN 2-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71ryTdvOwdS._AC_SL1500_.jpg)
Amazon.com: VIVOSUN 2-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Patio, Lawn & Garden
![Amazon.com : iPower GLSETX400DHCT6 Horticulture 400 Watt HPS Digital Dimmable Ballast Add-on Wing with Timer, 400W : Plant Growing Light Fixtures : Patio, Lawn & Garden Amazon.com : iPower GLSETX400DHCT6 Horticulture 400 Watt HPS Digital Dimmable Ballast Add-on Wing with Timer, 400W : Plant Growing Light Fixtures : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71TIDBdcUCL._AC_SY450_.jpg)
Amazon.com : iPower GLSETX400DHCT6 Horticulture 400 Watt HPS Digital Dimmable Ballast Add-on Wing with Timer, 400W : Plant Growing Light Fixtures : Patio, Lawn & Garden
![SYLVANIA 67524 - LU400/D - HPS - 400 Watt - Lumalux - High Pressure Sodium - ANSI S51 - Mogul Base - High Intensity Discharge Bulbs - Amazon.com SYLVANIA 67524 - LU400/D - HPS - 400 Watt - Lumalux - High Pressure Sodium - ANSI S51 - Mogul Base - High Intensity Discharge Bulbs - Amazon.com](https://m.media-amazon.com/images/I/41VJMPKpTIL._AC_.jpg)
SYLVANIA 67524 - LU400/D - HPS - 400 Watt - Lumalux - High Pressure Sodium - ANSI S51 - Mogul Base - High Intensity Discharge Bulbs - Amazon.com
![Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else](https://m.media-amazon.com/images/I/61ijTv6cQaL._AC_SS450_.jpg)
Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else
![Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else](https://m.media-amazon.com/images/I/71wHMJhdL0L._AC_SS450_.jpg)
Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else
![Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else Amazon.com: VIVOSUN 1-Pack 400 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 55,000 Lumens : Everything Else](https://m.media-amazon.com/images/S/aplus-media/sc/ccb6ccad-60bd-4e16-8a18-1f3d2ad8c317.__CR0,0,300,300_PT0_SX300_V1___.jpg)