The Yield Lab 400W HPS+MH Cool Tube Hood Reflector Grow Light Kits are an ideal package for new growers seeking an affordable and easy to operate grow light system for their indoor garden. Comprised of high quality components and reassuring manufacturer warranties, the cool tube hood reflector grow light kit includes:

• Yield Lab 400W High Pressure Sodium (HPS) Bulb – 1 year warranty: The Yield Lab high pressure sodium bulb is fantastic for Heliophile plants (such as roses and camellias) which thrive under long periods of robust sunlight. With a high efficiency output of 55,000 lumens, the HPS bulb provides high intensity lighting for indoor gardens.

• Yield Lab 400W Metal Halide Bulb – 1 year warranty: A great grow light bulb for plants that are vegging or propagating, metal halide bulbs have 30% more blue color wavelengths which are perfect for assisting the healthful growth of young plants. With a lifespan of 10,000 hours, this long lasting grow light bulb comes with a 1 year manufacturer warranty.

• Yield Lab 400W Digital Dimmable Ballast – 3 year warranty: The Yield Lab digital dimmable ballast has been designed with safe operation at the forefront, with protections against ignition failure and overheating, plus inbuilt safeguards against short circuiting. In addition, the dimming features of this digital ballast permit growers to customize the intensity of the light and heat reflected at their plants.

• 6” Yield Lab Cool Tube Hood Reflector – 1 year warranty: Measuring 25” in total length, the Yield Lab cool tube hood reflector has been designed with 6” exhaust ports for improved ducting and natural airflow. With a high temperature resistance and aluminum reflectivity of 90%, the Yield Lab cool tube hood reflector is designed to provide maximum cooling to the grow light system, while simultaneously boosting the amount of light reflected on to the plants.
  
  
• Complete Digital Installation & 12 Week Grow Guide: Each Yield Lab Grow Light Kit comes with an easy-to-follow installation guide that walks you through setting up and using your brand new grow light. Our 12 Week Indoor Grow Guide will show you how to maintain a healthy indoor grow room including lighting and feeding schedules, pH and PPM levels, and optimal environmental conditions like temperature and humidity.

The Yield Lab 400W HPS+MH cool tube hood reflector grow light kit includes 1 x HPS bulb, 1 x MH bulb, the digital dimmable ballast and the cool tube hood reflector, in addition to a ceramic socket and a hanging ratchet kit for easy setup and installation. This kit also contains a complimentary Yield Lab timer which can save growers both time and money.

• Affordable and easy to operate grow light system for indoor gardens.
• HPS bulb is fantastic for Heliophile plants which thrive under long periods of robust sunlight.
• Metal halide bulbs have 30% more blue color wavelengths.
• Digital dimmable ballast has been designed with safe operation at the forefront.
• Cool tube hood reflector designed with 6” exhaust ports for improved ducting and natural airflow.

Specifications:

Yield Lab 400W High Pressure Sodium Bulb:

• Power: 400 watts (High efficiency)
• Lifespan: 24,000 hours
• Lumen: 55,000 lumens
• Color Temperature: 2,100K
• Certification: Pass UL and CE Certificate

Yield Lab 400W Metal Halide Bulb:

• Power: 400W (High efficiency)
• Lifespan: 10,000 hours
• Lumen: 36,000 lumens
• Color Temperature: 5,500K

Yield Lab 400W Digital Dimmable Ballast:

• Certification: UL, CE, RoHS
• Power: 400 watts
• Amperage: 3.6Amps @ 120V / 1.8Amps @ 240V
• Protection Functions: Open circuit protection, short circuit protection, ignition failure protection, overheat protection
• Specified Frequency: 50/60Hz
• Working Voltage Range: 120V/240V (240V wire not included)
• Cord: With a 8-1/3ft. power cord to wall (US standard plug)

6" Yield Lab Cool Tube Hood Reflector:

• Dimensions: 25" L x 22.75” W
• Cool Tube Dimensions: 26” L x 6” W
• Cable: Pre-wired 15ft. cable for plug and play
• Aluminum Reflectivity: 90%