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Review on πŸ’‘ Hydrofarm Quantum QT400 Dimmable Ballast for 400W Grow Lights by Dennis Goozmer

Revainrating 5 out of 5

Good ballast for the price!

I bought this to replace a cheaper brand I got at a station wagon shop which ended up dying after a little over a month smelling like burned electronics. It works pretty cool for a single fan ballast, is pretty quiet, has multiple dimming settings, and comes with a pretty decent warranty. I would definitely buy again but time will tell how durable this brand is in terms of failures. I will update if anything changes

Pros
  • Nice thing
Cons
  • Ugly packaging