Bulb Dual Arc MH/HPS 1000w – HOR Sale
Bulb Dual Arc MH/HPS 1000w – HOR

Bulb Dual-Arc MH/HPS 1000w - HOR

Product Code: 4047090

Tired of swapping bulbs between veg and  flowering? These bulbs combine the technology of metal halide and high-pressure sodium in one bulb, meaning you can use the same lamp from seed to harvest. 

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R 800.00

Availability: In Stock

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Bulb Dual-Arc MH/HPS 1000w – HOR

There are two types of high-intensity discharge bulbs generally used in horticulture - Metal Halide (MH) and High-Pressure Sodium (HPS). Neither covers the entire light spectrum for ideal plant growth, so two different bulbs are needed to get the widest available spectrum.
Dual-arc bulbs emit two different spectrums, one from the MH and one from the HPS. Combining these two spectrums is ideal for all plant growth.
Dual-arc bulbs house an HPS bulb and an MH bulb. The 1000w bulb has a 600w HPS and a 400w MH. By incorporating both bulbs, dual-arcs will provide a wider spectrum of lighting to your plants.


Some growers fear that by using dual-arc bulbs, they'll end up with mediocre lighting during veg and bloom. But dual-arc bulbs are very effective. They emit a full spectrum of light that covers a plant's entire life cycle from the vegetative stage (blue spectrum - MH) right up to the flowering stage (red spectrum - HPS).


  • Promotes vigorous and accelerated plant development.

  • One light source from veg to harvest.

  • No additional fixtures are required.


  • Lumens: 105 000.

  • Colour Temperature: 3000K.

  • Fits the E40 socket.

The dual-arc bulb is not compatible with Quantum ballasts, only the Blackline series.

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