Our 400w Grow Lights are suitable for a range of Grow Room sizes

There are different intensities of grow lights to cater for different sizes of grow tents or growing areas and to cater for the different types of plants you are looking towards growing. A 400w grow light could be used in smaller grow tents or grow rooms where typically you are not covering a big surface area. It is always worth checking the requirements of the plants you are looking towards growing to check that a 400w grow light is suitable. We also offer 600w grow lights if required.

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Adjustawing Complete Light Kit
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Adjustawing Complete Light Kit

£149.99£199.99
The Adjustawing Complete Light Kit comes with the Lumatek Digital Ballast, Adjustawing Reflector with Cord and Sunmaster Dual Spectrum Bulb.
Adjustawing ipac Light Kit
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Adjustawing ipac Light Kit

£99.99£109.99
Adjust-A-Wings are made from 97% reflective glass coated super alloy and popular with indoor growers as they increase coverage area
Aerowing Air Cooled Complete Light Kit
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Aerowing Air Cooled Complete Light Kit

£179.99£229.99
The Lumatek Digital AeroWing Complete Lighting System has a unique air-cooled design, making it extremely effective at combatting heat and
Aerowing Air Cooled Complete Light Kit
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Aerowing Air Cooled Complete Light Kit

£129.99£139.99
The Powerplant AeroWing Complete Lighting System has a unique air-cooled design, making it extremely effective at combatting heat and meaning
Aerowing ipac Light Kit
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Aerowing ipac Light Kit

£129.99£139.99
The Powerplant Mantis reflector is an adjustable dual parabolic, super alloy reflector. The design gives an even spread of light
Cooltube 5" Complete Light Kit
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Cooltube 5″ Complete Light Kit

£154.99£204.99
These lighting kits feature the Coolshade reflector which is arguably the most effective air-cooled reflector on the market. Its simple
Cooltube 5" Complete Light Kit
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Cooltube 5″ Complete Light Kit

£104.99£114.99
These lighting kits feature the Coolshade reflector which is arguably the most effective air-cooled reflector on the market. Its simple
Cooltube 5" ipac Light Kit
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Cooltube 5″ ipac Light Kit

£104.99£114.99
The Cooltube design allows you to blow or extract air through the 400mm reflector and over your lamp, ensuring heat
Cooltube 6" Complete Light Kit
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Cooltube 6″ Complete Light Kit

£164.99£214.99
These lighting kits feature the Coolshade reflector which is arguably the most effective air-cooled reflector on the market. Its simple
Cooltube 6" Complete Light Kit
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Cooltube 6″ Complete Light Kit

£114.99£124.99
These lighting kits feature the Coolshade reflector which is arguably the most effective air-cooled reflector on the market. Its simple
Cooltube 6" iPac Light Kit
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Cooltube 6″ iPac Light Kit

£114.99£124.99
The Cooltube design allows you to blow or extract air through the 400mm reflector and over your lamp, ensuring heat
Diamond Complete Light Kit
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Diamond Complete Light Kit

£164.99£214.99
The new Diamond reflectors from Ecotechnics are the result of many years of experience in horticultural lighting technology. Your Kit
Diamond Complete Light Kit
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Diamond Complete Light Kit

£114.99£124.99
The new Diamond reflectors from Ecotechnics are the result of many years of experience in horticultural lighting technology. Your Kit
Diamond ipac Light Kit
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Diamond ipac Light Kit

£124.99£134.99
The Diamond reflector from Ecotechnics has been designed for one thing only, and that is to deliver the maximum amount
Euro Complete Light Kit
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Euro Complete Light Kit

£129.99£181.99
The Euro Lighting Kits feature a good basic reflector for growers on a budget or those with large scale lighting
Euro Complete Light Kit
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Euro Complete Light Kit

£79.99£89.99
The Maxibright Euro Grow Light Kit is a great little kit for growers on a budget that are still wanting
Euro ipac Light Kit
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Euro ipac Light Kit

£84.99£94.99
Ideal for low-mounting heights, the open-ended Euro Reflector is very popular. It features a dimpled aluminum finish and a curved
Mantis Pro Complete Light Kit
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Mantis Pro Complete Light Kit

£169.99£219.99
Introducing the Mantis Pro reflector from Powerplant lighting systems. The mantis reflector is formed from two sheets of dimpled anodized
Mantis Pro Complete Light Kit
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Mantis Pro Complete Light Kit

£119.99£129.99
Introducing the Mantis Pro Reflector from Powerplant lighting systems. The Mantis Reflector is formed from two sheets of dimpled anodized
Mantis Pro ipac Light Kit
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Mantis Pro ipac Light Kit

£119.99£129.99
The Powerplant Mantis reflector is an adjustable dual parabolic, super alloy reflector. The design gives an even spread of light
Parabolic Complete Light Kit
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Parabolic Complete Light Kit

£169.99£219.99
Comes complete with Dual Spectrum bulb, Lumatek Digital Ballast and a Xl 1m2 Parabolic Shade. The Reflection from parabolic style
Parabolic Complete Light Kit
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Parabolic Complete Light Kit

£119.99£129.99
The Reflection from parabolic style shades is second to none. Dispite being large and difficult to transport many growers find
Supernova Complete Light Kit
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Supernova Complete Light Kit

£169.99£219.99
These lighting kits feature the Supernova reflector. The Supernova is one of the oldest and most trusted reflector designs around
Supernova ipac Light Kit
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Supernova ipac Light Kit

£114.99£124.99
The Maxibright Supernova reflector has been one of the most popular choices of reflectors purchased for many years in the