Best Digital Ballasts

SunStream 1000 Watt DE Double Ended HID Grow Light System Kit with Controller Port, 2000K DE HPS Bulb, Open Style Reflector with 120-240V Digital Dimmable Ballast

SunStream 600 Watt Digital Dimmable Ballast HPS MH SE Grow Lamp Bulb Air Cooled Hood Reflector Set

SunStream 1000 Watt HPS MH Electronic Ballast 120V/240V Dimmable with Controller Port for Hydroponic Grow Light System Kit ETL Listed - Optimal Spectrum for Indoor Plant Growth

Phantom II, PHB2010 1000W Digital Ballast for MH or HPS Grow Lights, 120/240V Dimmable

SunStream 1000 Watt Dimmable Digital Electronic Ballast for MH/HPS Grow Lights, 8 FT Power Cord (Lite Version) - Efficient and Reliable Indoor Plant Growth

DZG Xenon Headlight Ballasts 55W Alternate Current AC with Canbus EMC Super Decoder UTV Off-road Use, 2 Pack

Yodotek 8FT Nema 6-15P/Nema 6-15R Power Extension Cord for Miner,Power Cable for Led Grow Lights, Digital Ballast, 3 Prong 14 Gauge SJTW Cable,15 Amp 220/240Volt UL Listed

SunStream 1000 Watt HPS MH Electronic Ballast 120V/240V Dimmable for Hydroponic Grow Light System Kit ETL Listed - Optimal Spectrum for Indoor Plant Growth

Hydrofarm SG Lite Ballast HPS for Plant Germination, 600-Watt

Quantum QT1000 Dimmable Ballast, 1000W