* This Optimized Spectrum Metal Halide Grow Lamp allows you to stretch your growing season to 365 days a year.
* Fine-tune your lighting system to provide optimum spectral energy levels that promote vigorous plant growth.
* Optimized Spectrum Metal Halide Grow Lamps provide high initial and maintained lumen output with optimum spectral energy required for vegetative growth.
* Optimized Spectrum Metal Halide Grow Lamps are designed to grow high quality, natural looking plants during all phases of their growth cycles.
1 x MH grow light bulb
Our MH bulbs can be compatible with both electronic and magnetic ballasts!
GWELL grow light bulbs — a better growing for you plants!
Our service goal: 100% customer satisfaction, so we insist to provide high quality products and ensure an enjoyable online shopping experience for our customers. Please contact us if you have any problems, our friendly and helpful customer service centre is always here for you.
Optimized spectrum: Optimized spectrum and high PAR (Photosynthetic Active Radiation) to promote healthy plant growth in vegetative or flowering stages;
Long lifetime: Lifetime as long as 20,000 hours, maintaining over 90% of initial lumen (100000LM) output after running for 5,000 hours;
Wide application range: with more energy in violet, blue and green spectrum to enhance flowering,these horticultural high pressure sodium lamps can be used in all stages of plant growing;
MH grow light bulbs can be compatible with both electronic and magnetic ballasts;
What you get: friendly customer service and 1x 1000w MH grow light bulbs with optimized spectrum (E40 Base);