400W MH Grow Light Systems

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Hydroponics, Grow Lights, indoor gardening and hydroponic supplies from BetterGrow Hydro

Hydroponics, indoor gardening and hydroponic supplies from BetterGrow Hydro

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400W MH Grow Light Systems

400 MH Parabolic Grow Light System

These lighting systems come complete with everything you need to grow plants indoors, including the bulb, ballast, reflector, socket assembly, 15' lamp cord, wire hooks for hanging reflector

BGH Price: ~~$191.95~~

Online Price: $173.95 per Each

400 MH Round Grow Light System

These lighting systems come complete with everything you need to grow plants indoors, including the bulb, ballast, reflector, socket assembly, 15' lamp cord, wire hooks for hanging reflector

BGH Price: ~~$203.95~~

Online Price: $183.95 per Each

400 MH Block Buster Grow Light System

These lighting systems come complete with everything you need to grow plants indoors, including the bulb, ballast, reflector, socket assembly, 15' lamp cord, wire hooks for hanging ...

BGH Price: ~~$284.95~~

Online Price: $255.95 per Each

400 MH Cool Sun Grow Light System

These lighting systems come complete with everything you need to grow plants indoors, including the bulb, ballast, reflector, socket assembly, 15' lamp cord, wire hooks for hanging reflector ...

BGH Price: ~~$269.95~~

Online Price: $241.95 per Each

400 MH Cool Sun XL 8" Grow Light System

These lighting systems come complete with everything you need to grow plants indoors, including the bulb, ballast, reflector, socket assembly, 15' lamp cord, wire hooks for hanging reflector ...

BGH Price: ~~$269.95~~

Online Price: $241.95 per Each

400 MH EconoWing Grow Light System

These lighting systems come complete with everything you need to grow plants indoors, including the bulb, ballast, reflector, socket assembly, 15' lamp cord, wire hooks for hanging reflector

BGH Price: ~~$165.95~~

Online Price: $148.95 per Each

400 MH Super Sun Grow Light System

These lighting systems come complete with everything you need to grow plants indoors, including the bulb, ballast, reflector, socket assembly, 15' lamp cord, wire hooks for hanging reflector

BGH Price: ~~$236.95~~

Online Price: $212.95 per Each

400 MH Super Sun 2 Grow Light System

These lighting systems come complete with everything you need to grow plants indoors, including the bulb, ballast, ...

BGH Price: ~~$255.95~~

Online Price: $229.95 per Each

400 MH Yield Master II System

These lighting systems come complete with everything you need to grow plants indoors, including the bulb, ballast, reflector, socket assembly, 15' lamp cord, wire hooks for hanging reflector ...

BGH Price: ~~$219.95~~

Online Price: $196.95 per Each

400 Watt Metal Halide Grow Light Systems

Hydroponic lighting by Hydrofarm, Sunlight Supply, P.L. Light Supply and other top names

400W grow light systems systems cover a primary area of about 3' x 3', or up to 4' x 4' max. They are good for small to medium-sized plants.

Direct light and provide greater lighting intensity with BetterGrow Hydro’s state-of-the-art metal halide lighting systems and grow lights. We carry a huge and frequently updated selection of grow light reflectors, bulbs and ballasts by manufactures you know and trust – all at the lowest prices anywhere!

Metal Halide lamps produce a blue spectrum of light and is the best type of lighting system for growing vegetables. Our metal halide lighting systems are second to none and provide everything you need to start lighting your hydroponic garden: bulbs, grow light reflectors, ballasts, lamp cords and more. Our metal halide lighting systems are very high quality and come with bulb and ballast warranties. Choose from compact metal halide lighting systems, vertical systems, horizontal systems, Hydrofarm metal halide systems, Sunlight Supply systems and many, many more. Select a basic metal halide lighting system or upgrade the bulbs - there are many options for all your growing needs.

To view our entire selection of metal halide lighting systems, click on the products or photos above. You'll see a full-sized image of the metal halide lighting system and a detailed description with all options that are available.

If you do not see the metal halide lighting system or grow lights you want, please contact us. We carry many other indoor gardening products in our warehouse that are not listed on our site. We are experts in the field of hydroponics and are happy to answer any questions you may have.

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