Lawn & Patio: iPower GLBULBH600 600-Watt Super HPS Grow Light Bulb for Magnetic and Digital Ballast - iPower Grow Light
Lawn & Patio: Ushio US5001670 Enhanced Performance HPS Lamp, 600-watt, Opti Red - iPower Distributor L&G
Health and Beauty: Quantum 600 Watt Dimmable Electronic Ballast - Quantum
Lawn & Patio: THUNDER (TM) Light Digital Dimmable HPS MH Grow Light System for Plants with Sunray 6-Inch Reflector (LRG) (600 - Watt Ballast, 2 Bulb (HPS & MH))
Lawn & Patio: Apollo Horticulture GLK600GW19 600 Watt Grow Light Digital Dimmable HPS MH System for Plants Gull Wing Hood Set - Apollo Horticulture
Lawn & Patio: Hortilux HX66785 1000-Watt Super HPS Spectrum Grow Bulb, 1-Pack - Hortilux
Home Improvement: 600 Watt HPS - Hortilux
Car Audio or Theater: Fulham 10897 - HH-HPS-DCAP-600 Ballast Capacitor - Fulham
Home: Gromedics G Series 600 Watt Dimmable Digital Ballast 120/240 HPS/MH "G Power" - GromedicsTM
Lawn & Patio: Apollo Horticulture GLK600CT24E 600 Watt Grow Light Digital Dimmable HPS MH System for Plants Cool Tube Hood Set - Apollo Horticulture
Lawn & Patio: Harvest Pro Elite HPS 600 Watt Ballast
Lawn & Patio: Earth Worth 5 Gallon / 8 Bag Bubble Extract System For Essential Oils and Scents - Earth Worth Quality And Affordable! - Earth Worth
Lawn & Patio: THUNDER (TM) Starter Kit Light Digital Dimmable HPS MH Grow Light System for Plants with Seagull Expand Reflector - 5 Year Manufacturer Warranty (600 - Watt Ballast, 2 Bulb (HPS & MH))
Lawn & Patio: Apollo Horticulture GLK600GW191HPS 600 Watt Grow Light (1 HPS Bulb Only) Digital Dimmable HPS MH System for Plants Gull Wing Hood - Apollo Horticulture
Lawn & Patio: Budget Gro II HPS 600 Watt 120/240 Ballast - Budget Gro
Lawn & Patio: ECLIPSE (TM) Horticulture 600 Watt Dimmable Digital Ballast Hydroponic MH HPS Grow Light- BLACK - ECLIPSE (TM)
Lawn & Patio: iPower GLBLST600D Digital Ballast for Grow Light, 600-watt - iPower Grow Light
Lawn & Patio: 600w Digital Super HPS Grow Light System with Air Cooled Tube. Best 600 watt hydroponic grow light set. 600w Dimmable Ballast, Super High Pressure Sodium, 6" Air Cooled Tube, yoyo and Timer kit. - iPower Grow Light
Lighting: Phantom Digital Ballast, Dimmable - 600 Watt - Hydrofarm
Lawn & Patio: Apollo Horticulture APL600 Hydroponic 600 - Watt HPS MH Digital Dimmable Electronic Ballast for Grow Lights - Apollo Horticulture
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