1. Grow Lights & Bulbs Parts
  2. sku: 2454019710364881
  3. SLI LIGHTING INC 5020051

SLI LIGHTING INC 5020051 Hps Light Bulb Grow Mogul Hid 400W LU400 ET18 E39 S51

5020051 Sli Lighting Inc Lot Of 3 - 400w Hps Light Bulb Lu400 Grow Et18 Mogul E39 Hid S51

( Brand: Sli Lighting Inc ), ( Color: Clear ), ( Socket Size: E39 ), ( Manufacturer Part Number: 5020051 ), ( Material: Ceramic, Glass ), ( Suitable For: Flowering, Maintaining Mother Plants, Vegetative Growth ), ( Installation Area: Indoor Outdoor ), ( Compatible Ballast: S51 ), ( Type: Hps ), ( Lumens: 50000 ), ( Assembly Required: No ), ( Features: Universal Position, Energy Saving, Long Life ), ( Power Consumption: 400 W ), ( Lifespan: 2400 Hours ), ( Country Of Origin: Mexico ), ( Lighting Technology: Hid )

Review SLI LIGHTING INC Lot Of Hps Light Bulb Grow Mogul E39 Hid S51

The SLI Lighting 5020051 400w HPS (High Pressure Sodium) grow light bulb is a powerful and efficient solution for indoor gardening and horticulture applications. This bulb is part of the Lu400 series, which is known for its exceptional performance and longevity.

This 400-watt HPS bulb is designed with a mogul E39 base, making it compatible with most standard HPS ballasts. It produces a full spectrum of light, with a color temperature ranging from 2200K to 3000K, providing optimal growing conditions for various plant species.

The bulb's 5100K warm-up level delivers a rich, warm light that stimulates photosynthesis and promotes healthy plant growth. This bulb also features a high-quality phosphor coating that ensures consistent light output throughout its lifespan.

The SLI Lighting 400w HPS bulb is engineered with advanced technology to maximize energy efficiency and minimize heat production. It converts up to 85% of the electrical energy into usable light, reducing the amount of wasted energy and lowering your overall energy costs.

This bulb has a long lifespan, with an estimated operating life of 24,000 hours, which is significantly longer than many other HPS bulbs on the market. It also features a robust design, with a heavy-duty quartz glass envelope that protects against shock and vibration, ensuring reliable operation even in demanding environments.

The SLI Lighting 5020051 400w HPS bulb is an ideal choice for growers looking for a high-performance, energy-efficient, and long-lasting light source for their indoor gardening or horticulture applications. Its full spectrum output, efficient energy use, and robust design make it a popular choice among professionals and hobbyists alike.

Pros and Cons of buying a SLI Lighting 400w HPS Grow Light (ET18 Mogul E39 HID S51)

1. Pros:

a. High Intensity: The SLI Lighting 400w HPS grow light delivers a high level of light intensity, which is essential for photosynthesis and plant growth.

b. Full Spectrum: This light bulb emits a full spectrum of light, allowing plants to absorb a wide range of wavelengths, promoting healthy growth and vigor.

c. Long Operational Life: HPS grow lights are known for their long operational life, which can save growers money in the long run.

d. Energy Efficiency: Compared to traditional HID grow lights, the SLI Lighting 400w HPS grow light is more energy-efficient, reducing electricity costs.

e. Versatile: This light bulb can be used for various types of plants, including vegetables, fruits, flowers, and medicinal herbs.

2. Cons:

a. Heat: HPS grow lights generate a significant amount of heat during operation, which may require additional cooling measures.

b. Size and Weight: The SLI Lighting 400w HPS grow light is quite large and heavy, which can make it difficult to install and maneuver.

c. Cost: While the operational costs are relatively low, the initial investment for a high-quality HPS grow light can be quite expensive.

d. Glass Envelope: The glass envelope of the light bulb can make it fragile and prone to breakage, requiring careful handling.

Conclusion:

The SLI Lighting 400w HPS grow light (ET18 Mogul E39 HID S51) offers several advantages, such as high intensity, full spectrum, long operational life, energy efficiency, and versatility. However, it also comes with some disadvantages, such as heat generation, size and weight, cost, and fragility.

Based on the pros and cons, if you are looking for a high-intensity, full-spectrum grow light for a large growing area and have the necessary budget and infrastructure for cooling and handling, the SLI Lighting 400w HPS grow light could be an excellent choice. Alternatively, you may consider other types of grow lights, such as LED grow lights, which offer different advantages and disadvantages.

Recommendation:

If you are considering purchasing the SLI Lighting 400w HPS grow light, I would recommend carefully evaluating your growing needs, budget, and infrastructure to ensure that this type of grow light is the best fit for you. Additionally, consider purchasing the light bulb from a reputable supplier to ensure its quality and longevity.

Details:

part #: 5020051 prices

  • $16.50-$69.99

specifications growgrouch:

  • brand: Sli Lighting Inc
  • color: Clear
  • socket size: E39
  • manufacturer part number: 5020051
  • material: Ceramic, Glass
  • suitable for: Flowering, Maintaining Mother Plants, Vegetative Growth
  • installation area: Indoor Outdoor
  • compatible ballast: S51
  • type: Hps
  • lumens: 50000
  • assembly required: No
  • features: Universal Position, Energy Saving, Long Life
  • power consumption: 400 W
  • lifespan: 2400 Hours
  • country of origin: Mexico
  • lighting technology: Hid

general growgrouch:

  • condition: New
  • Hydroponics > Grow Lighting Accessories > Grow Lights Light Bulbs

returns growgrouch:

  • policy: No Returns

shipping growgrouch:

  • type: Calculated
  • class: Standard
  • cost: $8.06
  • transit: 2-6 Days
  • carrier: USPS
  • service: USPS Ground Advantage

offer growgrouch:

  • quantity: 10
  • availability: In Stock
  • sold: 0
  • started: June 3, 2026
  • options: Ship-to-home

seller growgrouch:

  • # reviews: 643
  • city: Holland, Ohio
  • rating: 99.8%

payments growgrouch:

  • credit card: Visa
  • wallet: Apple-pay
  • other
socket size: e39, suitable for: flowering, maintaining mother plants, vegetative growth, installation area: indoor outdoor, compatible ballast: s51, type: hps, lumens: 50000, assembly required: no, features: universal position, energy saving, long life, power consumption: 400 w, lifespan: 2400 hours, country of origin: mexico, lighting technology: hid,
category: home & garden > hydroponics > grow lighting accessories > grow lights light bulbs, color: clear, material: ceramic, glass, sku: 2454019710364881,

Sli Lighting Inc 5020051 Is Similar To:

growgrouch logo
5 offers $16.50–$69.99 USD
  • New. Offer #1 priced at $69.99 + $0.00 delivery = $69.99* total. LOT OF 6 each 400 Watt Bulbs.FREE SHIPPING
  • New. Offer #2 priced at $16.50 + $11.35 delivery = $27.85* total. Unit count 1.0 count. SLI Lighting 600 Watt Sodium bulb.+$11.35 shipping
  • New. Offer #3 priced at $54.00 + $14.95 delivery = $68.95* total. LU250 lamp. HID 9.6" long.+$14.95 shipping
  • New. Offer #4 priced at $6.99 + $0.00 delivery = $6.99* total. FREE SHIPPING
  • New – Open box. Offer #5 priced at $16.99 + $20.75 delivery = $37.74* total. These do raise every year.+$20.75 shipping

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