SKU: 38740133682
400 watt grow light bulb

400 watt grow light bulb 400 Watt HPS Grow Light | Wing Reflector Grow Light

Sale price$24.25 Regular price$26.94
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Ships within 48 hours · Estimated delivery Sep 6 - Sep 11

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Description

400 watt grow light bulb 400 Watt HPS Grow Light | Wing Reflector Grow LightAn excellent choice for first time growers, the Yield Lab 400W HPS+MH Wing Reflector Grow Light Kit comes complete with everything you need to set up a thriving indoor garden. Using a combination of metal halide and high pressure sodium bulbs, this 400 watt grow light kit is customized for premium plant growth. The high efficiency system has a high lumen output and numerous inbuilt safety features for consumer peace of mind. The Yield Lab 400W wing

An excellent choice for first time growers, the Yield Lab 400W HPS+MH Wing Reflector Grow Light Kit comes complete with everything you need to set up a thriving indoor garden. Using a combination of metal halide and high pressure sodium bulbs, this 400 watt grow light kit is customized for premium plant growth. The high efficiency system has a high lumen output and numerous inbuilt safety features for consumer peace of mind. The Yield Lab 400W wing reflector grow light kit includes all of the following components:

  • Yield Lab 400W High Pressure Sodium (HPS) Bulb – 1 year warranty: This HPS bulb offers a high level of efficiency and a long lifespan (an impressive 24,000 hours), benefiting plant growth by mimicking the natural conditions a plant would experience if grown outside (particularly in terms of the temperature and color spectrum).
  • Yield Lab 400W Metal Halide Bulb – 1 year warranty: Metal halide lights are fantastic for encouraging plants to develop the lush, green canopy that is necessary for healthy plant growth. With an average lifespan of 10,000 hours and an output of 36,000 lumens, this is a powerful and highly efficient grow light bulb.
  • Yield Lab 400W Digital Dimmable Ballast – 3 year warranty: The Yield Lab 400W dimmable ballast is comparable to Quantum Horticulture ballasts but gives growers the ability to adapt their grow light system to suit specific species or growth stages. The excellent dimming function means that the heat emitted can be reduced by up to 50%, minimizing the risk of scorching on hot days and saving growers money on power usage.
  • Yield Lab Extra Large Wing Reflector – 1 year warranty: This extra-large wing reflector has been constructed of lightweight and durable aluminum and designed to reflect the maximum amount of light directly on to growing plants. Powder coated to prevent corrosion, the reflector measures 20” x 20” and has a built in timer for greater versatility and convenience.

  • 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 400W HPS+MH wing reflector grow light kit from Yield Lab includes 1 x HPS bulb, 1 x MH bulb, the digital ballast, adjustable wing reflector, ceramic socket, hanging ratchet kit and a free timer.

  • Complete with everything you need to set up a thriving indoor garden.
  • Numerous inbuilt safety features for consumer peace of mind.
  • HPS bulb offers a high level of efficiency and long lifespan (24,000 hours).
  • MH bulb with an output of 36,000 lumens.
  • Wing reflector with a built in timer for greater versatility and convenience.

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)

Yield Lab Extra Large Wing Reflector:

  • Reflector Dimensions: 20in.(L) x 20in.(W) x 8in.(H)
  • Timer Power: Max Wattage 1800W; Max Current 110-120V/50Hz
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 38740133682

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ashlynnk
Dallas, US
★★★★★ 4
Cute, comfortable waterproof boots (a little snug to put on)
Size: 7, Color: Velvet Tan/Gum 2
These are really cute Chelsea-style boots and feel very comfortable once they’re on. The waterproof material is great for wet weather and the sole feels sturdy with good traction. They look stylish enough to wear casually but still feel practical for rainy days. The only downside is they can be a little difficult to put on at first because the opening is somewhat snug, but once they’re on they fit well and feel supportive. Overall they’re a great waterproof boot and I’ve enjoyed wearing them.
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Reviewed in the United States on March 17, 2026
A
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Abby B
Houston, US
★★★★★ 5
Surprisingly great for my wide feet and high instep!
Size: 10.5, Color: Velvet Tan/Gum 2
So thrilled I took a chance on these. Finding boots is impossible for me. I have wide feet, a super high instep, a bunion on one foot, and I wear a hard to find size (10.5). I ordered the 10.5 and 11 in these expecting I might need to size up for width (if I could even get them on). It was a struggle getting the 10.5s on the first time, and once I did they were somewhat uncomfortable on the top of my left foot. But I read that they would relax so decided to give it a go because I need waterproof boots for an upcoming trip and the 11s felt too long. After two days of light wear, they are already breaking in and I have no more discomfort. Getting them on is already easier and they are plenty wide enough and very comfortable to walk in. These are true to size. Super happy and worth a day of mild discomfort to break them in!
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Reviewed in the United States on March 7, 2026
E
Verified Purchase
EE
Pawtucket, US
★★★★★ 5
Comfortable, sturdy, waterproof
Size: 9.5, Color: Black/Black
Loce, love, love these boots. Have walked ten miles with no foot pain around NYC. They go with everything and and are so comfortable. As they are waterproof/resistant, they get a little warm in high temps, but perfect three-season boots.
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Reviewed in the United States on May 17, 2026
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Kate
West Palm Beach, US
★★★★★ 5
Super cute, comfortable, practical, love that they are slip on
Size: 10.5, Color: Tobacco/Black
I have worn these 2-3 times already. The first day was a school/work day so I was on my feet 9 hours and the only issue I had was with the side of the boot rubbing against my ankle. I just make sure I wear socks high enough to cover my ankles or jeans that go into the boots now for long wear days. Absolutely love them! They keep my feet dry in this snow( we live in Michigan). I had been looking for a pair like this for awhile now and was getting super frustrated that I couldn't find my size in any that I liked. I saw that they had these available in a 10.5 and I wear 11. I looked at the Sorel website reviews (since the amazon ones weren't super helpful on sizing) and they said that the boots ran big so I took a chance on the 10.5 fitting me. They fit perfect. I have long narrow feet but I could see where they would be tight or uncomfortable on someone with wider feet. I've been trying to find a pair for my mom now since she has boot envy.
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Reviewed in the United States on January 27, 2026
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Verified Purchase
Nicholle King
Pawtucket, US
★★★★★ 5
Worth it.
Size: 8.5, Color: Crushed Clay/Gum 2
Love all my Sorels. These were really cute, good color, comfortable, warm, fit well, good quality and sturdy. I would order again.
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Reviewed in the United States on March 26, 2026

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