After Christmas Sale
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit with all components
After Christmas Sale
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit grow guide
After Christmas Sale
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit reflector
After Christmas Sale
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit reflector features
After Christmas Sale
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit ballast features
After Christmas Sale
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit hps bulb features
After Christmas Sale
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit grow guide by week
After Christmas Sale
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit included components
After Christmas Sale
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit spectrum chart
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Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit with all components
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit grow guide
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit reflector
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit reflector features
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit ballast features
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit hps bulb features
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit grow guide by week
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit included components
Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit spectrum chart

Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit

SKU: CU-HPS400D-CT

120 Day Satisfaction Guarantee (Click for Details)
FREE SHIPPING to Continental US

Price:
$164.95

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    Yields Up To 4 Plants

    Yield Lab 400w HPS Cool Tube Reflector Digital Grow Light Kit is the perfect size for up to 4 plants.

    100% Control

    The included components allow you to maintain total control of the heat output

    Easy To Set Up

    Included grow guide e-book & DVD makes growing simple

    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

    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
    Warranty: 1 year

    Yield Lab 400W Digital Dimmable Ballast

    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)
    Warranty: 3 year

    6" Yield Lab Air Cooled Reflector Tube

    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
    Warranty: 1 year

    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.

    Package Includes:

    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

    Customer Reviews

    Based on 7 reviews
    71%
    (5)
    14%
    (1)
    14%
    (1)
    0%
    (0)
    0%
    (0)
    M
    Matthew Lott
    400 watt grow

    The bulb and system work, had it on and am pleased with my purchase.

    j
    jeremy gervig
    Update!!

    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!

    B
    Brian young
    Light kit

    Excellent product works as it should very happy, Will order from growace again

    D
    Davo

    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

    B
    Bigmike

    I have been using one for almost two years now, and the results I get are amazing!!! Let's just say I get my watts in weight !!!! It's a very lightweight light , and also easy to cool . With dimming options and bulbs hanger and timer included you can't lose. they have the absolute lowest prices for the quality of their fixtures I love them so much I told 4000+ growers to check them out and I recently got a second one !!!! I will ALWAYS use GROWACE !!!! for me they are the only source for lighting . Don't believe me walk into a hydroponic store and price similar fixtures with similar warranties and GROWACE also always honor the warranties on these things I'm telling you all you just can't beat these lights anywhere !!!! PERIOD !

    12

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