400v Pro Ultra High Frequency Kits

400 Volt HPS Grow Lights have taken the market by storm delivering significantly greater yield per watt than standard 230 Volt types. We have cherry-picked only the best models on the market to offer to our customers. If efficiency, yield and reliability are your priorities then a 400 Volt HPS Grow Light is the logical choice. Although the initial outlay for these lights is higher, these units will deliver greater yields grow after grow, and they will not take long to pay for themselves from the increase in crop sizes.