![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 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](https://m.media-amazon.com/images/I/71wHMJhdL0L.jpg)
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
![Gardeners Corner LumenLite 400w HPS Magnetic Growing Light Kit - Metal Ballast : Amazon.co.uk: Garden Gardeners Corner LumenLite 400w HPS Magnetic Growing Light Kit - Metal Ballast : Amazon.co.uk: Garden](https://m.media-amazon.com/images/I/41uEIDvAOpL._AC_UF894,1000_QL80_.jpg)
Gardeners Corner LumenLite 400w HPS Magnetic Growing Light Kit - Metal Ballast : Amazon.co.uk: Garden
![Amazon.com : iPower GLBLST400D Horticulture 400 Watt Digital Dimmable Electronic Hydroponic HPS MH Grow Light, 400W Ballast : Plant Growing Ballast Assemblies : Patio, Lawn & Garden Amazon.com : iPower GLBLST400D Horticulture 400 Watt Digital Dimmable Electronic Hydroponic HPS MH Grow Light, 400W Ballast : Plant Growing Ballast Assemblies : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/61jvNImbD6L.jpg)
Amazon.com : iPower GLBLST400D Horticulture 400 Watt Digital Dimmable Electronic Hydroponic HPS MH Grow Light, 400W Ballast : Plant Growing Ballast Assemblies : Patio, Lawn & Garden
![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 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](https://m.media-amazon.com/images/I/6147pJEgbWL._AC_UF350,350_QL80_.jpg)
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
![Amazon.com : iPower GLSETX400DHMWING20 Horticulture 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Wing Reflector Hood Set, 400W : Plant Growing Light Fixtures : Patio, Lawn & Garden Amazon.com : iPower GLSETX400DHMWING20 Horticulture 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Wing Reflector Hood Set, 400W : Plant Growing Light Fixtures : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71tv+twF3JL.jpg)
Amazon.com : iPower GLSETX400DHMWING20 Horticulture 400 Watt HPS MH Digital Dimmable Ballast Grow Light System Kits Wing Reflector Hood Set, 400W : Plant Growing Light Fixtures : Patio, Lawn & Garden
![Spectromaster 400W HPS Cooltube Kit | Grow kits \ Lighting kits \ HPS lighting kits \ Magnetic ballasts Grow kits \ Lighting kits \ HPS lighting kits \ Electronic ballasts | Maxgrowshop.com Spectromaster 400W HPS Cooltube Kit | Grow kits \ Lighting kits \ HPS lighting kits \ Magnetic ballasts Grow kits \ Lighting kits \ HPS lighting kits \ Electronic ballasts | Maxgrowshop.com](https://maxgrowshop.com/eng_pl_Spectromaster-400W-HPS-Cooltube-Kit-1736_2.jpg)
Spectromaster 400W HPS Cooltube Kit | Grow kits \ Lighting kits \ HPS lighting kits \ Magnetic ballasts Grow kits \ Lighting kits \ HPS lighting kits \ Electronic ballasts | Maxgrowshop.com
![Amazon.com: Eye Hortilux HX66620 Hortilux Super HPS (High Pressure Sodium) Enhanced Spectrum Lamp, 400W, 400-Watt, Natural : Everything Else Amazon.com: Eye Hortilux HX66620 Hortilux Super HPS (High Pressure Sodium) Enhanced Spectrum Lamp, 400W, 400-Watt, Natural : Everything Else](https://m.media-amazon.com/images/I/71S6uY3VJfL.jpg)
Amazon.com: Eye Hortilux HX66620 Hortilux Super HPS (High Pressure Sodium) Enhanced Spectrum Lamp, 400W, 400-Watt, Natural : Everything Else
![Amazon.com : eGrow 400 Watt Digital Grow Light Ballast for HPS MH Bulbs, Indoor Grow Lamps, Horticulture : Patio, Lawn & Garden Amazon.com : eGrow 400 Watt Digital Grow Light Ballast for HPS MH Bulbs, Indoor Grow Lamps, Horticulture : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/617mytXIIbL._AC_UF894,1000_QL80_.jpg)
Amazon.com : eGrow 400 Watt Digital Grow Light Ballast for HPS MH Bulbs, Indoor Grow Lamps, Horticulture : Patio, Lawn & Garden
![Paktonvo LED Barn Light 50W, 5000K Daylight 6500LM Dusk to Dawn LED Outdoor Yard Light with Photocell,400W MH/HPS Equiv,ETL Listed LED Security Area Light for Farm Porch Yard Street Lighting - - Paktonvo LED Barn Light 50W, 5000K Daylight 6500LM Dusk to Dawn LED Outdoor Yard Light with Photocell,400W MH/HPS Equiv,ETL Listed LED Security Area Light for Farm Porch Yard Street Lighting - -](https://m.media-amazon.com/images/I/71OFFI3GJRS._AC_UF1000,1000_QL80_.jpg)
Paktonvo LED Barn Light 50W, 5000K Daylight 6500LM Dusk to Dawn LED Outdoor Yard Light with Photocell,400W MH/HPS Equiv,ETL Listed LED Security Area Light for Farm Porch Yard Street Lighting - -
![2-Pack 600 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 90,000 Lumens | Walmart Canada 2-Pack 600 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 90,000 Lumens | Walmart Canada](https://i5.walmartimages.com/asr/3e6ea296-15ed-40cd-be1e-b101f71daa33.6cc5c93c78b9c1838e44ceb6ca1386be.jpeg?odnHeight=2000&odnWidth=2000&odnBg=ffffff)
2-Pack 600 Watt High Pressure Sodium HPS Grow Light Bulb Lamp - High PAR Enhanced Red and Orange Spectrums CCT 2100K, Ultra Bright 90,000 Lumens | Walmart Canada
![Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, white : Everything Else Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, white : Everything Else](https://m.media-amazon.com/images/I/61bLMAyH7-L._AC_UF894,1000_QL80_.jpg)
Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, white : Everything Else
![Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, white : Everything Else Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, white : Everything Else](https://m.media-amazon.com/images/I/61bLMAyH7-L.jpg)
Amazon.com: iPower GLBULBH400X2 400 Watt High Pressure Sodium Super Grow Light Lamp Full Spectrum HPS Bulb for Plants, 400W, white : Everything Else
![Amazon.com : HONGVILLE 400 Watt HPS Digital Dimmable Grow Light System Kits for Plants Air Cooled Reflector Hood Set : Patio, Lawn & Garden Amazon.com : HONGVILLE 400 Watt HPS Digital Dimmable Grow Light System Kits for Plants Air Cooled Reflector Hood Set : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71Z+AdT5qAL._AC_UF894,1000_QL80_.jpg)
Amazon.com : HONGVILLE 400 Watt HPS Digital Dimmable Grow Light System Kits for Plants Air Cooled Reflector Hood Set : Patio, Lawn & Garden
![Amazon.com: iPower GLBULBH400 400W Pressure Sodium Grow Light Bulb Lamp for Plants High PAR Enhanced Red and Orange Spectrums CCT 2100K, HPS New : Everything Else Amazon.com: iPower GLBULBH400 400W Pressure Sodium Grow Light Bulb Lamp for Plants High PAR Enhanced Red and Orange Spectrums CCT 2100K, HPS New : Everything Else](https://m.media-amazon.com/images/I/71qTHMp3GWL.jpg)
Amazon.com: iPower GLBULBH400 400W Pressure Sodium Grow Light Bulb Lamp for Plants High PAR Enhanced Red and Orange Spectrums CCT 2100K, HPS New : Everything Else
![Amazon.com : VIVOSUN Hydroponic 400 Watt HPS MH Grow Light Wing Reflector Kit - Easy to Set up, High Stability & Compatibility ( Enhanced Version ) : Patio, Lawn & Garden Amazon.com : VIVOSUN Hydroponic 400 Watt HPS MH Grow Light Wing Reflector Kit - Easy to Set up, High Stability & Compatibility ( Enhanced Version ) : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71oIyQOLHKS._AC_UF894,1000_QL80_.jpg)
Amazon.com : VIVOSUN Hydroponic 400 Watt HPS MH Grow Light Wing Reflector Kit - Easy to Set up, High Stability & Compatibility ( Enhanced Version ) : Patio, Lawn & Garden
![Amazon.com : TOPHORT 400 Watts Digital Dimmable Electronic Ballast for HPS MH Grow Light Bulb Lamp (400W, Blue) : Patio, Lawn & Garden Amazon.com : TOPHORT 400 Watts Digital Dimmable Electronic Ballast for HPS MH Grow Light Bulb Lamp (400W, Blue) : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/61TWAvXp5JL._AC_UF894,1000_QL80_.jpg)
Amazon.com : TOPHORT 400 Watts Digital Dimmable Electronic Ballast for HPS MH Grow Light Bulb Lamp (400W, Blue) : Patio, Lawn & Garden
![Amazon.com: iPower GLBULBH400 400W Pressure Sodium Grow Light Bulb Lamp for Plants High PAR Enhanced Red and Orange Spectrums CCT 2100K, HPS New : Everything Else Amazon.com: iPower GLBULBH400 400W Pressure Sodium Grow Light Bulb Lamp for Plants High PAR Enhanced Red and Orange Spectrums CCT 2100K, HPS New : Everything Else](https://m.media-amazon.com/images/I/61CGFAWtkhL.jpg)
Amazon.com: iPower GLBULBH400 400W Pressure Sodium Grow Light Bulb Lamp for Plants High PAR Enhanced Red and Orange Spectrums CCT 2100K, HPS New : Everything Else
![Amazon.com : PROTOPIA HPS Grow Light Bulb Lights HPS400WT46 400 Watt High Pressure Sodium Growing Lights 2000K, 56000Lumens, High PAR Enhanced Red and Orange Spectrumsfor Indoor Plants, a Classic Choice.1-Pack : Patio, Amazon.com : PROTOPIA HPS Grow Light Bulb Lights HPS400WT46 400 Watt High Pressure Sodium Growing Lights 2000K, 56000Lumens, High PAR Enhanced Red and Orange Spectrumsfor Indoor Plants, a Classic Choice.1-Pack : Patio,](https://m.media-amazon.com/images/I/81QUMp+fizL._AC_UF894,1000_QL80_.jpg)
Amazon.com : PROTOPIA HPS Grow Light Bulb Lights HPS400WT46 400 Watt High Pressure Sodium Growing Lights 2000K, 56000Lumens, High PAR Enhanced Red and Orange Spectrumsfor Indoor Plants, a Classic Choice.1-Pack : Patio,
![Amazon.com : 400-Watt High Pressure Sodium (HPS) Grow Light Bulb with E39 Mogul Base : Patio, Lawn & Garden Amazon.com : 400-Watt High Pressure Sodium (HPS) Grow Light Bulb with E39 Mogul Base : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/317uonMkg8L._AC_UF894,1000_QL80_.jpg)