Lumatek výbojka MH 250W 4200K, 240V
Lumatek výbojka MH 250W 4200K, 240V
Product description
Metal Halide Lamp for Vegetative Growth
This Lumatek MH 250W bulb provides 4200K colour temperature light, optimal for the vegetative stage of plant development. It is designed for use with Lumatek ballasts to maximise performance and minimise risk of damage. This bulb is constructed for durability, offering extended operational life and greater efficiency compared to other brands.
The MH technology delivers a spectrum tailored for vegetative growth, supporting robust leaf and stem development. For optimal results, use this 250W bulb exclusively with Lumatek ballasts. It features an E40 socket for broad compatibility with many lighting fixtures. Its efficiency is rated at 84 lm/watt, and it produces a photosynthetic photon flux (PPF) of 323 µmol/s at 100 hours.
- Wattage: 250W
- Colour Temperature: 4200 K
- Socket: E40
- Lifetime: 10,000 h
- Photonic Flux (PPF): 323 µmol/s (100 h)
- Efficacy: 84 lm/watt
- Spectrum: Grow
- Voltage: 240V
- Operating Current: 3 A
- Lumen Output: 21,000 lm
- Technology: MH
This product – offers superior robustness and efficiency for vegetative growth. Sunmaster Dual Spectrum HPS 250W – choose this for flowering stages due to its red-spectrum output.
3 day EU delivery. Shipping & Tracking
You'll get your package in 3-5 days no matter where you are in EU.
Cost is 7 to 15 EUR under 30kg.
We'll send you a tracking number as soon as your purchase dispatched.
You'll receive a notification on each stage of delivery
We use all the variety of shipping companies, if you have a prefered one - let us know, we'll send with it for your convinience.
See more on Shipping details page.
60 days returns
You can get a refund or replacement after up to 30 days from purchase.
But we ussualy stand on customers side, so we can give a 60 days time frame!
How to know right prodcut parameter?
See our free grow calculators for hydroponics and indoor gardening.
Estimate nutrients, lighting, VPD, irrigation, plant spacing, and grow planning.
2 months post sale expert support
It's free.
We are a team of 10 with a decade of wise expirience in growing and gardening, so if you'll have any need of help, we'll guide you to your goal within 2 months from a purchase.
About us. Our 9 year history
GoToGarden started in 2017 out of personal frustration. Our founder was a hobby grower who spent hours navigating online shops that felt built by people who had never touched a plant — cluttered layouts, vague product descriptions, no real guidance on what to actually buy or why. He knew there had to be a better way.
See more on About us page