Lawn & Patio: iPower GLBULBM400 400-Watt MH Grow Light Bulb for Magnetic and Digital Ballast, 36,000 Lumen, High CRI for Daylight-like Performance, Regulation: USA Federal Standard 21 CFR 1040.30 + Canada Standard S OR/80-382 - iPower Grow Light
Lawn & Patio: Virtual Sun VS400WMB 400-Watt Magnetic Grow Light Ballast - Power Max
Lawn & Patio: iPower GLBULBH400 400-Watt Super HPS Grow Light Bulb for Magnetic and Digital Ballast, 55,000 Lumen, Best Lumen-per-watt-per-dollar Ratio on The Market - iPower Grow Light
Lawn & Patio: Virtual Sun VS400WRMS 400-Watt Hood HPS + MH Grow Light System Kit - Power Max
Lawn & Patio: SPL Horticulture STMB 1000 Hydroponic 400W Watt Metal Halide MH Grow Light Bulb Lamp for Magnetic and Digital Ballast
Home Improvement: GE Lighting 72300 GEM400ML5AA4-5 120/208/240/277/480-Volt Magnetic HID HID (1) 400-watt Metal Halide Lamp - GE Lighting
Lawn & Patio: 2 Pack - Supreme 400Watt MH Grow Light Bulb Lamp for Magnetic and Digital Ballast - Supreme
Home Improvement: ROBERTSON 3P10172 CMH0400H04912 M, Magnetic CWA HID Ballast Kit for 1 400W M155/M135 Metal Halide Lamp, Quad-Tap 120/208/240/277Vac, 60Hz, Successor to ROBERTSON 3P10016 CMH0400H04912 - Robertson Worldwide
Lawn & Patio: SPL Horticulture Stmb 400 Hydroponic 6 Pack 400w Watt Metal Halide Mh Grow Light Bulb Lamp for Magnetic and Digital Ballast
Lawn & Patio: SPL Horticulture Sthb 400 Hydroponic 6 Pack 400w Watt High Pressure Sodium HPS Grow Light Bulb Lamp for Magnetic and Digital Ballast
Lawn & Patio: SPL Horticulture Sthb 400 Hydroponic 400w Watt High Pressure Sodium HPS Grow Light Bulb Lamp for Magnetic and Digital Ballast
Lawn & Patio: Hydroplanet 400W Horticulture Air Cooled Reflector Hood Set Bundle with Digital Dimmable Ballast HPS MH System Light Kit - hydroplanet
Home Improvement: Portable Wireless Motion Activated Detector Sensing LED Light Bar Automatic Stick-on Anyplace with Magnetic Strip - GYY
Lawn & Patio: SPL Horticulture Sthb 400 Hydroponic 3 Pack 400w Watt High Pressure Sodium HPS Grow Light Bulb Lamp for Magnetic and Digital Ballast
Lawn & Patio: SPL Horticulture Sthb 400 Hydroponic 400w Watt High Pressure Sodium HPS Grow Light Bulb Lamp for Magnetic and Digital Ballast
Home Improvement: 400 Watt - Metal Halide Ballast -5 Tap - ANSI M59 - Power Factor 90% - Max. Temp. Rating 212 Deg. F - Includes Dry Capacitor and Bracket Kit - Deltec 87611 - Deltek
Lawn & Patio: Powermaxx GLX-HPS400 400-Watt Super HPS Grow Light Bulb for Magnetic and Digital Ballast - Powermaxx
Lawn & Patio: SPL Horticulture Stmb 400 Hydroponic 400w Watt Metal Halide Mh Grow Light Bulb Lamp for Magnetic and Digital Ballast
Lawn & Patio: Powermaxx GLX-MH400 400-Watt MH Grow Light Bulb for Magnetic and Digital Ballast - Powermaxx
Home Improvement: Advance 71A6071001D - 400 Watt - Metal Halide Ballast - 4 Tap - ANSI M59 - Power Factor 90% - Max. Temp. Rating 221 Deg. F - Includes Dry Capacitor and Bracket Kit - Advance
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