![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/41zxyA60xAL._AC_.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 : E40 400 Watt Metal Halide MH Grow Light Bulb Lamp HPS Son T Sodium Grow Lamp High Pressure Tubular for Floodlights,Hi-Bay Lights ETC,Extra-Low Lumen,Flowering,Glass : Patio, Lawn & Garden Amazon.com : E40 400 Watt Metal Halide MH Grow Light Bulb Lamp HPS Son T Sodium Grow Lamp High Pressure Tubular for Floodlights,Hi-Bay Lights ETC,Extra-Low Lumen,Flowering,Glass : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/71xivOgrG1L._AC_UF894,1000_QL80_.jpg)
Amazon.com : E40 400 Watt Metal Halide MH Grow Light Bulb Lamp HPS Son T Sodium Grow Lamp High Pressure Tubular for Floodlights,Hi-Bay Lights ETC,Extra-Low Lumen,Flowering,Glass : Patio, Lawn & Garden
![Amazon.com : Plantmax PX-LU400 High Pressure Sodium Lamp, 400-watt : Plant Growing Light Bulbs : Tools & Home Improvement Amazon.com : Plantmax PX-LU400 High Pressure Sodium Lamp, 400-watt : Plant Growing Light Bulbs : Tools & Home Improvement](https://m.media-amazon.com/images/I/41qgGjMWWsL._AC_UF894,1000_QL80_.jpg)
Amazon.com : Plantmax PX-LU400 High Pressure Sodium Lamp, 400-watt : Plant Growing Light Bulbs : Tools & Home Improvement
![Amazon.com : Plantmax PX-LU400 High Pressure Sodium Lamp, 400-watt : Plant Growing Light Bulbs : Tools & Home Improvement Amazon.com : Plantmax PX-LU400 High Pressure Sodium Lamp, 400-watt : Plant Growing Light Bulbs : Tools & Home Improvement](https://m.media-amazon.com/images/I/41SgMaWi45L._AC_UF894,1000_QL80_.jpg)
Amazon.com : Plantmax PX-LU400 High Pressure Sodium Lamp, 400-watt : Plant Growing Light Bulbs : Tools & Home Improvement
![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/51p2nuhxhWL._AC_UF894,1000_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
![GoodBulb | High Pressure Sodium HID Light Bulb | 400W E39 Base ET18 ANSI Code S51 | High Output HID Light | 2000K Warm White Light Color, Clear Finish | 24000 Life Hours | 2 Pack - Amazon.com GoodBulb | High Pressure Sodium HID Light Bulb | 400W E39 Base ET18 ANSI Code S51 | High Output HID Light | 2000K Warm White Light Color, Clear Finish | 24000 Life Hours | 2 Pack - Amazon.com](https://m.media-amazon.com/images/I/51u7SISjs9L._AC_UF894,1000_QL80_.jpg)
GoodBulb | High Pressure Sodium HID Light Bulb | 400W E39 Base ET18 ANSI Code S51 | High Output HID Light | 2000K Warm White Light Color, Clear Finish | 24000 Life Hours | 2 Pack - Amazon.com
![Plusrite 2010 - LU400 - Hps - 400 Watt - High Pressure Sodium, - High Pressure Sodium Bulbs - Amazon.com Plusrite 2010 - LU400 - Hps - 400 Watt - High Pressure Sodium, - High Pressure Sodium Bulbs - Amazon.com](https://m.media-amazon.com/images/I/41pcROCwQML._AC_UF894,1000_QL80_.jpg)
Plusrite 2010 - LU400 - Hps - 400 Watt - High Pressure Sodium, - High Pressure Sodium Bulbs - Amazon.com
![High Pressure Sodium Bulb Ed18 Mogul E39, 45000 Lumens, 22 Cri, 400w, 198v - Lot of 12 - High Intensity Discharge Bulbs - Amazon.com High Pressure Sodium Bulb Ed18 Mogul E39, 45000 Lumens, 22 Cri, 400w, 198v - Lot of 12 - High Intensity Discharge Bulbs - Amazon.com](https://m.media-amazon.com/images/I/21V6Dplxn-L._AC_UF894,1000_QL80_.jpg)
High Pressure Sodium Bulb Ed18 Mogul E39, 45000 Lumens, 22 Cri, 400w, 198v - Lot of 12 - High Intensity Discharge Bulbs - Amazon.com
![Amazon.com: iPower GLBULBM400 400W Grow Light Bulb Metal Halide MH Conversion Lamp for Plants with High PAR Enhanced Blue and Violet Spectrums CCT 6000K : Patio, Lawn & Garden Amazon.com: iPower GLBULBM400 400W Grow Light Bulb Metal Halide MH Conversion Lamp for Plants with High PAR Enhanced Blue and Violet Spectrums CCT 6000K : Patio, Lawn & Garden](https://m.media-amazon.com/images/I/61ijTv6cQaL._AC_UF894,1000_QL80_.jpg)
Amazon.com: iPower GLBULBM400 400W Grow Light Bulb Metal Halide MH Conversion Lamp for Plants with High PAR Enhanced Blue and Violet Spectrums CCT 6000K : Patio, Lawn & Garden
![High Pressure Sodium Bulb Ed18 Mogul E39, 45000 Lumens, 22 Cri, 400w, 198v - Lot of 12 - High Intensity Discharge Bulbs - Amazon.com High Pressure Sodium Bulb Ed18 Mogul E39, 45000 Lumens, 22 Cri, 400w, 198v - Lot of 12 - High Intensity Discharge Bulbs - Amazon.com](https://images-na.ssl-images-amazon.com/images/I/21V6Dplxn-L._AC_UL210_SR210,210_.jpg)
High Pressure Sodium Bulb Ed18 Mogul E39, 45000 Lumens, 22 Cri, 400w, 198v - Lot of 12 - High Intensity Discharge Bulbs - Amazon.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/31E883P1pjL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Eye Hortilux HX66620 Hortilux Super HPS (High Pressure Sodium) Enhanced Spectrum Lamp, 400W, 400-Watt, Natural : Everything Else
![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(1-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(1-Pack) : Patio, Lawn](https://m.media-amazon.com/images/I/71HH2lWGchS.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(1-Pack) : Patio, Lawn
![Satco S1941 2100K 400-Watt Clear Mogul Base ET18 High Pressure Sodium Lamp - High Intensity Discharge Bulbs - Amazon.com Satco S1941 2100K 400-Watt Clear Mogul Base ET18 High Pressure Sodium Lamp - High Intensity Discharge Bulbs - Amazon.com](https://m.media-amazon.com/images/I/71tDoxBWn+L._AC_UF894,1000_QL80_.jpg)
Satco S1941 2100K 400-Watt Clear Mogul Base ET18 High Pressure Sodium Lamp - High Intensity Discharge Bulbs - Amazon.com
![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/51-0E1bsTVL._AC_UF350,350_QL80_.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: 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_UF894,1000_QL80_.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
![GE LIGHTING 400W, ED28 High Pressure Sodium HID Light Bulb: High Intensity Discharge Bulbs: Amazon.com: Tools & Home Improvement GE LIGHTING 400W, ED28 High Pressure Sodium HID Light Bulb: High Intensity Discharge Bulbs: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/51lb1CWSxPL.jpg)
GE LIGHTING 400W, ED28 High Pressure Sodium HID Light Bulb: High Intensity Discharge Bulbs: Amazon.com: Tools & Home Improvement
![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/31RjaUJlgbL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOURANDHALF%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA176%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)