Categories
- Organic Gardening+
- Natural Pest Control+
- Growing Indoorsโ
- Healthy Living+

Conversion (MH to HPS)
BLOWOUT SALE! Hortilux Ultra Ace high intensity discharge (HID)ย conversion bulbs make it possible to run a high pressure sodium (HPS) lamp from your old school metal halide (MH) coir and coil ballast.ย Makes it easy to customize your grow light source to the growth stage of the plant.ย Made in the USA.
Benefits:
โข Ultra Ace conversion lamps are HPS lightsย that operate on MHย ballasts
โข Transforms a one-dimensional system into a complete growing system
โข Provides optimum red spectral energy required for flowering
โข Environmentally friendlyย (100% lead-free)
โข Warranty: 1-year
Sizes:
220 Watt – 25,000 initial lumens, 2100K OUT OF STOCK!
360 Watt – 45,000 initial lumens, 2100Kย OUT OF STOCK!
940 Watt – 130,000 initial lumens, 2100Kย OUT OF STOCK!