Top 9 400W Veg Bulb UK – Metal Halide Bulbs

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1. ZWD

400W LED Grow Light Full Spectrum,Update Light Plant Bulbs Growing Light Bulb for Indoor Plants Veg and Flower

ZWD - Zener protection to ensure one Led goes out the rest continue to operate. Easy installation and change of led. Wide voltage designac85-265V and Worldwide plug, suit for any countries.

Highest luminous efficiency, 78pcs 5 Watt High Intensity LEDs and 4pcs 45w integrated high power LED chip provide deep penetration. Adjustable light intensity by the switch, suitable for all stages of plant growth- sprouting, flowering and fruit-bearing, unique design with 4 "eyes" integrated chip can adjust light intensity, maximum control and energy savings. High-quality aluminum heat sink and built-in cooling fans for excellent heat dissipation, the Whole body is the heatsink system, 80% energy saving compared to HID/HPS lamps. Drastically reduce your electric bill.
ManufacturerGrowing Light Bulbs
Part Number655-251-009

2. Powerplant

Powerplant 400W Metal Halide Retro Fit Lamp

Powerplant - Tailored to promote optimum development at each plant growth stage. More usable light energy without sacrificing intensity or lamp life. Full spectrum - powerplant provides the full spectrum light that plants need, providing richer, more nutritious light. Efficiency - powerPlant lamps provide more lumens per watt than other lamps. Flexible retro fit - both powerplant HPS and PowerPlant MH are designed to run on the same control gear.
Height7.01 cm (2.76 Inches)
Length27 cm (10.63 Inches)
Weight0.24 kg (0.52 Pounds)
Width7.01 cm (2.76 Inches)
Part Number03-115-056

3. Eveready

R7s, 500 W, Pack of 2, Eveready ECO Halogen 400W 500W Equivalent Linear Light Bulb

Eveready - 2, 000 hours of light. R7 reflector Cap also known as R7s. 8700 lumen - Dimmable. 400 watt equivalent to 500 watt energy saving light bulbs.
ManufacturerSupreme Imports
Height9.5 cm (3.74 Inches)
Length9.5 cm (3.74 Inches)
Weight0.03 kg (0.07 Pounds)
Width3.5 cm (1.38 Inches)
Part NumberS11856

4. Long Life Lamp Company

2 x J118 Energy Saver 400W = 500w Equivalent Linear Halogen R7s Flood Light Security Light Bulb

Long Life Lamp Company - Uses 30% less electricity than a normal 150W. Energy Rated C. Energy saving 500w equivalent R7s Linear J118. Standard 118mm length suitable for flood lights & security lights. 400w equivalent to 500W.
BrandLong Life Lamp Company
Part Number2PJ118EC400

5. ZWD

400W COB LED Grow Light Full Spectrum 3000K COBs and 3W Osram Chips for Indoor Plants Veg and Flower

ZWD - Optimal full spectrum from 380nm to 730nm —— different with other common led grow lights with red and blue leds, hipargero hg1200 led grow light uses 6pcs 3000k high power COBs, can provide really full spectrum lights from 380nm to 730nm, ideal for all kinds of indoor plants veg and flower at all growth stages. Powerful cooling fan system —— all our led grow lights have passed temperature test before leaving factory.

Top rated osram leds and high power epileds cobs —— we only use high quality leds, combined with our originally developed 3000K COBs, which will never burn out like other cheap plant lights within months, even weeks! HG1200 led grow light adopts 3W Osram LEDs, which is one of the BEST led chips on the market, can provide TRUE full spectrum 380nm-730nm with much higher PPFDPar output and lumens than other common grow light fixtures. Compared to hps/mh lamp, hg1200 led grow light can replace 800 watt hps/mh grow lamp while consuming only 360 watts! One unit HG400 is ideal for a 4ftx4ft vegetative coverage at 24inch and 3ftx3ft flowering coverage at 18inch. Using 4 unit hg400 led grow lights is perfect for a 8ftx8ft grow Area.

Double switches for veg and flowering —— hg400 led grow light has two switches, perfect for veg and flowering stages and more engery saving. Our hg400 led plant light is equipped with high speed cooling fans, Built-in aluminium heat-sink and aircraft-grade high heat-conducting Iron shell, which can quickly transfer the heat from the lamp inside to outside, keep the LEDs cool and extend the light service life. If you have any problems, please do not hesitate to contact us, we will get back to you with completely satisfing reply in 24 hour. Added 24pcs 3w osram leds provide more lights for plant's flowering and fruiting stages, which are specially developed for plants, help you plants get the best yields.
ManufacturerGrowing Light Bulbs
Part Number655-981-010

6. Osram

Osram 28w 2D Square 4-Pin Gr10q Cap Standard White 2050k Compact Fluorescent Lamp

Osram - Low profile for slimline wall or ceiling fittings. Maximum diameter : 17. 0 mm. 8000 hours rated life. 8000 hours rated life. Gf007. Suitable for operation on electronic and conventional control gear. Square shape provides uniform distribution of light. Uses 80% less energy then gls. Overall length : 205. 0 mm, outer bulb : T12. 28w is equivalent to 150w.
Height1.8 cm (0.71 Inches)
Length20.5 cm (8.07 Inches)
Weight0.22 kg (0.49 Pounds)
Width1.8 cm (0.71 Inches)
Part Number0280-028835o

7. FiNeWaY

FiNeWaY 400W Motion PIR Sensor Halogen Floodlight Security Garden Outdoor Light Provided with A 400W C Class Halogen Bulb Heat Resistant- Waterproof Ip56 Protection

FiNeWaY - Tilting head: 110 degree tilting head for perfect coverage, 180 Degree swivel head motion sensor detector. Installation height should be 1.

8m - 2. 5m. Wattage: power: 220-240v 400w max 500w. Suitable for indoor and Outdoor Use with IP44 Rating. Detection distance control : 2-15 metres. Lamp type: 400w r7s tungsten 117 mm included. Material: die cast aluminium frame for exterior mounting, Tempered heat resistant shatter proof glass. Perfect security light: ideal for adding security to Home, Pathway, Garden, Driveway and Carparks. Time control: time delay control: 5 sec - 7 min, Ambient light sensitivity : 5- 1000 lux. Dimensions - h22cm x w19cm x d14cm / H9" x W8" x D6" approx.


400W Equivalent R7s Linear Halogen Floodlight 6000lm 2700K 400W J118 Energy Saving Tungsten Halogen Lamp 360° Beam Angle Security Light Bulb 118mm Length,Dimmable, 5Pack Energy Class C

BEIJITA - 2700k warm white light, omni-directional 360° Beam Angle, The light emitted is warm and soft. Plug and play. Ce approved. Ce certified, RoHS compliant.

One year warranty, including return and exchange. Work and security lights, showroom, Home, Stage and Studio Lights, Landscape Lights, etc. Wide application:halogen bulbs often used as floodlights for office, Floor Lamps, Shop. Energy saving high output : 5pack 230w = 300W Energy Saving R7s J118 Halogen Light Bulbs. Dimmable halogen light bulbs : instantaneous light is fully Dimmable. High stability, No flicker. Long lifespan:this halogen light bulb can operate for 2000 hours. Wide angle and bright enough:high quality eco-halogen. Save electricity bills.


MILYN LED Grow Light Bulb 100W Daylight Full Spectrum Plant Growth Lamp 150 LEDs Plant Lights, Hydroponic Growing Greenhouse Succulents Veg and Flower, E27 Grow Lights for Indoor Plants

MILYN - Easy to installthe grow light with standard e27 socket with no special lamp base necessary. Up to 05㎡ coverage area at a height of 03-05m above the plants, 12-20 inch over the top of plants in veg and bloom. Lighting time up to 10hrs-12hrs, 20-30 inch above plant for starting plants, depends on different plants. Cri90 + natural white ligh, never hurt the eyes and plants.

Daylight full spectrum led plant bulbupgraded super bright 150 leds daylight full spectrum high quality Grow Lamp, All Leds are 380nm-1000nm full spectrum, providing similar to sunlight more highly uniform light for plant for indoor Plants to effectively enhance photosynthesis,hence improving plants' healthy growing for high quality and good harvest. The luminous power of the plant growth bulb is 100w, grow boxes, providing similar to sunlight more highly uniform light for all plants in greenhouses, hydroponic plants, indoor gardens and potted plants, No Hurt Plants and EyesMILYN 100W White Full Cycle LED Grow Light bulb, only around 20W power consumption! Energy-saving and environmentally friendly, not blinding, which saves electricity costs.

High efficiency heat dissipation and longer lifeled grow light bulb with better material production, the heat sink is made of metal aluminum with finned heat sink design can better heat dissipation, will keep your plants alive and extremely healthy thanks to this fantastic bulb. After-sales servicewe focus on led grow lights, If you have any question, please feel free contact us on Amazon or send us email, your question will be replied within 24 hours.
Height12 cm (4.72 Inches)
Length12 cm (4.72 Inches)
Weight0.37 kg (0.82 Pounds)
Width12 cm (4.72 Inches)
Part NumberMILYN-GROW-2018013-CN