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Yield Lab 400w HPS Wing Reflector Digital Grow Light Kit Item# CU-HPS400D-WING

OUR PRICE: $149.95
List Price: $339.99

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The Yield Lab 400w HPS Wing 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 Wing Reflector 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
  • Specified Frequency: 50/60Hz
  • Working Voltage Range: 110V/220V(220V wire not included)
  • With a 8-1/3ft. power cord to wall (US standard plug)

Yield Lab Extra Large Wing Reflector:
Warranty: 1 year


  • Most cost-efficient design with super performance.
  • Large aluminum reflector fitting 1,000 watts grow light system reflects most light to your plants.
  • Re-strike folder above the lamp makes for optimum performance
  • White powder coat support board so it will never rust
  • Easy assembly
  • Reflector Dimensions: 20in.(L) x 20in.(W) x 8in.(H)

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 Yield Lab 400W High Pressure Sodium Bulb
  • 1x Yield Lab 400W Digital Dimmable Ballast
  • 1x Yield Lab Extra Large Wing Reflector
  • 1x Ceramic Socket
  • 1x Hanging Ratchet Kit
  • 1x Free Timer
Waranty information

YieldLab Grow Lights are covered by an industry leading warranty against defects for a period of:

• 3 Years on any Yield Lab Reflector
• 3 Years on any Yield Lab Ballast
• 1 Year on any Yield Lab Bulb.

All products sold on GrowAce.com are offered with a 30 day warranty against any manufacture defects. The manufacture will replace any defective parts within the warranty period. Damages caused by misuse, improper maintenance or neglect are not covered by the manufactures warranty. In most cases, warranty coverage is taken care of directly by us. If for any reason, your product is defective, please contact us directly through our contact us page.

We understand that when you're in the middle of a grow cycle, time is critical. If you need a replacement product that is covered under warranty, you may put a deposit on the replacement product in order for us to ship the replacement product immediately. Once the defective product is received and verified to be defective, the deposit payment will be refunded.

The warranty is voided if:

• The product(s) is modified
• The product(s) is damaged due to natural causes.
• The product(s) is damaged due to an accident.
• The product(s) is vandalized or stolen.
• The product(s) does not get proper or periodic maintenance.
• The product(s) is used in a manner which it was not intended for.

Only parts will be covered under the manufactures defect warranty. It is the responsibility of the customer to determine which part is defective. Customer is responsible for repairs or installation of new exchange parts. Only defective parts will be exchanged.

Best Price Guarantee

GrowAce.com is committed to providing our customers with the best price available online! At GrowAce.com we work hard to offer the most competitive pricing available, but if you find a lower price online, let us know and we'll match it! In fact, if you find a lower price within 30 days of your original purchase date, we'll refund you the difference.

Complete the Best Price Guarantee form below to request a quote or price difference refund.

Best Price Guarantee Terms and Conditions:

Item must be the identical model from an authorized U.S. dealer. Specifically, the product must have the same U.S. manufacturer's warranty, model number, and contain the same components. GrowAce.com will price match only in-stock products.

GrowAce.com reserves the right to verify another online company's product availability and price before issuing a price match.

GrowAce.com does not match auction websites or refurbished products.

The Best Price Guarantee does not apply to obvious pricing errors or clearance/close-out items.

Best Price Guarantee applies to the total purchase price of the item. Total purchase price includes shipping, taxes, or other discounts.

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Customers who bought this product also purchased

Customer Reviews

Great price great item recomend light. Review by Gina Mconald
Great price great item recomend light.Great shipping price will buy another.quality of light is excellent.Thank-s again. (Posted on 4/9/13)
Was initially cautious to purchase anything online but took a leap of faith and baught the GA 400w HPS kit. Review by GA Optimal
Was initially cautious to purchase anything online but took a leap of faith and baught the GA 400w HPS kit. shipping was on-time, product was intact, and the final results were sick! Would definatly order from GA again! (Posted on 4/9/13)
Great kit. coulda gotten this from a local dealer. Review by Jose S.
Great kit. coulda gotten this from a local dealer. just about the same price and no shipping but these guys deserve my business. they know what they're talking about and helped me with my setup. happy to say that i've had no issues with my lights and i've put this kit thru 2 harvests. good deal + quality service = my business lol (Posted on 4/9/13)
took me a bit to save up for this light watching as it dropped in price. Review by toker
took me a bit to save up for this light watching as it dropped in price....all i can say is this was money well spent...the light has been up in my garden for only 3 days now and the growth rate im experiencing is nothing short of phenominal...cu-dos growace...excel-lent product...will order another one in the future... (Posted on 4/9/13)
Great lite! Fast shipping. A-1 service Review by Dan Walter
Great lite! Fast shipping. A-1 service. free timer doesn`t work right but everything else is fantastic. Highly recommend this grow light package deal. These people threw in a free metal halide bulb when i purchased the light . I was very pleased to see 2 bulbs in my kit. (Posted on 4/8/13)

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