The Yield Lab 400w HPS Cool Tube Reflector Digital Dimming Ballast Grow Light Kit comes with everything you need for an efficient lighting source for your plant or garden. Comparable to Quantum Horticulture Ballasts, the grow light kit includes the new Yield Lab digital ballast that offers great benefits and more control over your grow light system. With the dimmable feature, you are able to reduce excessive heat during hot days by turning the dimming knob as low as 50% of the light's heat emission. You are also able to reduce lumen intensity during early plant growth and provide high output intensity during later stages. Reducing the light intensity also provides a more comfortable area when working in your garden. Having a dimmable ballast will greatly reduce heat output, prevents burning of plants, improves quality and control, and helps you save time, energy and money. This Grow Light Kit also includes a Yield Lab HPS (High Pressure Sodium) bulbs, a light hanger set, the Yield Lab Air Cool Tube and a free timer.
Yield Lab 400W High Pressure Sodium Bulb:
Warranty: 1 year
- Power: 400 watts (High efficiency)
- Expected Life Span: 24,000 hours
- Lumen: 55,000 lumens
- Color Temperature: 2,100K
- Contains 30% more blue spectrum.
- Best choice for Plants Yield
- 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.
Pass UL and CE Certificate
Yield Lab 400W Digital Dimmable Ballast:
*Comparable to Quantum Horticulture 400w Dimmable Ballast
Warranty: 3 year
- Safety Certifications: UL, CE, RoHS
- High power 400 watts
- Convertable for HPS and MH lamps
- Low power consumption
- Protection Functions:
-Open circuit protection
- -Short circuit protection
- -Ignition failure protection
- -Over heat protection
- Completely silent so no more humming and buzzing
- Dimming feature to decrease output and intensity whenever necessary.
- Rated Power: 400 watts
- Amperage: 3.6Amps @ 120V / 1.8Amps @ 240V
- Specified Frequency: 50/60Hz
- Working Voltage Range: 120V/240V (240V wire not included)
- With a 8-1/3ft. power cord to wall (US standard plug)
6" Yield Lab Air Cooled Reflector Tube:
Warranty: 1 year
- 25" L with 6" Air Duct Ports
- Galvanized steel with white powder coating so it will never rust
- High temperature resistance
- Max airflow and cooling
- Built-in lamp socket
- Pre-wired 15ft. cable for plug and play
- Aluminum reflectivity 90%
Standard 6" air vents
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.
Timer: (Free Gift)
- Safe and easy to use
- Ensure timer is disconnected from power supply.
- Press down the segment push buttons 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.
- CE approval
- Timer Power: Max Wattage 1800W; Max Current 110-120V/50Hz
- 1x Yield Lab 400W High Pressure Sodium Bulb
- 1x Yield Lab 400W Digital Electronic Ballast
- 1x Yield Lab 6" Air Cooled Reflector Tube
- 1x Ceramic Socket
- 1x Hanging Ratchet Kit
- 1x Free Timer
These guys are on it! They shipped me new undamaged tube no questions asked. They even said thank you for providing photos. Will not be going anywhere else for ANY of my supplies!
The equipment is too big and heavy
Only complaint is the actual socket the bulb screws into was loose, and I had to tighten it.
Everything is working well, excited to see it in action soon.
Well-designed, and comes with two bulbs. One for veg stage. one for flowering. Easy to raise and lower.Ideal for 4X4 box. Dimmable. Great value