This latest 400W High Pressure Sodium(HPS) Grow Light System benefits: accelerate development and hearty flowering! HPS light is for better flowering, which is best for your plants chlorophyll production. The balanced spectrum light absorbed well by chlorophyll can make your plants flourish more. It is especially productive for flower seedling development. Coming with the Free Timer to help you to control the lighting time conveniently, especially when you are not in your garden. Safe and environmental friendly.

400W High Pressure Sodium Bulb:

• Power: 400 watts (High efficiency)
• Expected Life Span: 24,000 hours
• Lumen: 50,000 lumens
• Color Temperature: 2,100K
• Contains more red spectrum, which is best for flowering.
• Non-luring insects
• Strong power to penetrate fog
• High output, high luminescence efficiency.
• Fit for all standard 400 watts HPS grow light systems
• Fit for the Heliophile, such as Rose and Camellia, which grows better at longer sunshine time.

400W Digital Electronic Ballast:

• High power 400 watts
• Built-in standard reflector interface
• Fit for 400 watts High Pressure Sodium Lamps or 400 watts Metal Halide Lamps
• Pass FCC and CE Certificate
• Low Noise
• Energy saving and environmental friendly
• Stabilize input power and output luminous flux
• Reduce wastage and improve usable efficiency of power supply equipment capability
• Shielded component to protect against Radio Frequency Interference to other equipment
• Prevent the electricity from striking the bulb repeatedly and make the bulb nigrescence prematurely
• Protect your eyes when continually working
• Rated Power: 400 watts
• Specified Frequency: 50/60Hz
• Working Voltage Range: 120V/240V
• Install Space Requirement: 12in. x 4-1/4in. x 3in. (31cm x 11cm x 8cm)
• With a 8-1/3ft. power cord to wall (US standard plug)

6" Air Cooled Reflector Hood:

• Air cooling
• Assemble Lighting
• Multi-surface large hood to reflect most light to your plants
• Standard 6" air vent fits to 6" exhaust fan system(NOT included) and fits to any grow tents
• You could up-grade your light system up to 1,000 watts just by replacing the bulb and the matchable ballast.
• Removable tempered glass locked by switch for temperature control
• Tempered glass assemble with exhaust fan(NOT included) can deflate heat for plants not need much heat
• Tempered glass removed without exhaust system can offer more heat for tropical plants
• Dimensions: 26in.(L) x 22-1/4in.(W) x 10in.(H)

Ceramic Socket:

• Fit for E39 bulb cap
• Detachable durable ceramic socket
• Easy to install if you need to change your reflector
• Ceramic socket should be used with ballast for steady power supply.
• With a 14-3/8ft. power cord

Timer: (Free Gift)

• Safe and easy to use
• Ensure timer is disconnected from power supply.
• Press down the segment pushbuttons according to how long you require the system to stay on.
• Each segment is 15 minutes.
• Turn the timer dial until the black pointer is set to the present time.
• Plug in your grow light system to the timer and then the timer to the power supply socket and switch the socket on.
• Timer and your light system go working till the stop time.
• The timer can be overridden by moving the red switch on the side.
• Timer Power: Max Wattage 1725W; Max Current 15A/120V/60Hz

Package Includes:

• 1x 400W High Pressure Sodium Bulb
• 1x 400W Digital Electronic Ballast
• 1x 6" Air Cooled Reflector Hood
• 1x Ceramic Socket
• 1Set Hi-Low Yoyo Reflector Hanging kit
• 1x Free Timer

Parameter Reference Range for Growing:

These parameter reference range is for general plants, such as tomato. Please set up your grow tent system depending on your specific plant. Thank you!