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Elufah NHI3200 - 24 320 Watt LED Grow Light 2x4 Commercial - Green Thumb Depot
Elufah NHI3200-24 320 Watt LED Grow Light 2x4 Commercial

Elufah NHI3200-24 320 Watt LED Grow Light 2x4 Commercial

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SKU: EL-NHI3200-24

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$239.99
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The NHI3200-24 320W LED Grow Light is designed for high-performance indoor cultivation in 2×4 ft grow spaces. Featuring premium diodes and a commercial-grade full-spectrum blend, it delivers 3.0 µmol/J efficiency to promote vigorous growth, improved flowering, and increased yields. Its sunlike spectrum combines 6200K white, 437.5nm blue, and 730nm deep red wavelengths for all growth stages. The fixture includes 0–100% dimming, RJ12 daisy-chain capability for up to 20 lights, and an advanced cooling system with IP65 protection for reliable operation in demanding grow environments.

Key Features

  • 320W commercial-grade LED grow light
  • Optimized 2×4 ft canopy coverage
  • 3.0 µmol/J high-efficiency PPFD output
  • Full-spectrum blend with white, blue, and deep red wavelengths
  • 0–100% dimming with 5-level brightness control
  • RJ12 daisy-chain support for up to 20 fixtures
  • Foldable aluminum bar design for efficient cooling
  • Honeycomb heat dissipation reduces operating temperature
  • IP65 waterproof and anti-corrosion construction
  • Suitable for seedlings, veg, and flowering stages
  • Up to 20% higher yield and 10% energy savings
  • 3-year warranty with responsive US-based support

Is the Elufah NHI3200-24 2x4 Commercial Residential LED Grow Lights Right for You?

The Elufah NHI3200-24 is an excellent choice for growers looking for high-efficiency lighting in a 2×4 ft indoor grow space. Its commercial-grade full spectrum, adjustable dimming, and strong PPFD output make it suitable for seedlings, vegetative growth, and flowering stages. With RJ12 daisy-chain support, advanced cooling, and IP65-rated durability, it works well for home growers, hydroponic systems, grow tents, and commercial cultivation environments requiring reliable year-round performance.

Features & Benefits

Specifications

What is included?

Warranty & Returns

Features

Professional 2×4 Full Spectrum Growing Performance

The Elufah NHI3200-24 Commercial Residential LED Grow Light is engineered for high-performance indoor cultivation with premium full-spectrum output and energy-efficient operation. Designed for 2×4 grow spaces, it combines 6200K white, 437.5nm blue, and 730nm deep red wavelengths to support every growth stage from seedlings to flowering. Featuring 5-level dimming, RJ12 daisy-chain capability, foldable aluminum cooling bars, and IP65 waterproof protection, it delivers reliable commercial-grade performance for grow tents, greenhouses, and hydroponic systems.

Commercial Full Spectrum

5-Level Dimming Control

High PPFD Efficiency

2×4 Coverage Area

RJ12 Daisy Chaining

IP65 Waterproof Housing

Benefits of LED Grow Lights

LED grow lights offer numerous benefits for plant cultivation. They are energy-efficient, customizable in spectrum, emit minimal heat, and have a long lifespan. These qualities reduce costs, enhance growth, and promote environmentally friendly and low-maintenance cultivation practices.

Instant On/Off

It allows precise control over light cycles.

Full Spectrum Lighting

This promotes healthier and more robust plant growth.

Low Heat Emission

This reduces the risk of heat stress and saves them from damaging

Easy Installation

LED grow lights require less maintenance, saving you time and effort.

Optimized Light Output

Allows you to adjust the light spectrum to suit different plant types and growth stages

Power Saver

LED grow lights save energy, costs, and promote sustainable cultivation.

Durable Design

Constructed with top-quality materials, ensuring prolonged use in various conditions.

Consistent Output

Engineered for sustained performance, guaranteeing optimal light output over time.

Elufah

Why Elufah?

Elufah is a dependable choice for growers and indoor gardening enthusiasts who need durable, easy-to-use support accessories for their cultivation setups. Designed with strong materials, adjustable configurations, and reliable load capacity, Elufah products help simplify equipment installation and improve grow room organization. With sturdy construction, secure locking mechanisms, and versatile applications, Elufah delivers practical, long-lasting solutions for hanging grow lights, filters, tents, and other indoor growing equipment.

Elufah

Spectrum Matters

The Elufah NHI3200-24 LED Grow Light uses a commercial-grade full spectrum optimized for indoor plant cultivation across all growth stages. Combining 6200K white light, 437.5nm blue wavelengths, and 730nm deep red light, it closely replicates natural sunlight to enhance photosynthesis, improve vegetative growth, strengthen flowering response, and increase overall crop quality. This balanced spectrum helps produce healthier plants, improved canopy development, and stronger yields in herbs, vegetables, flowers, and hydroponic systems.

Balanced Sunlike Spectrum

Combines white, blue, and deep red wavelengths to deliver complete spectral support for healthy plant development.

Improved Flower Production

The 730nm deep red spectrum encourages stronger bloom formation, increased bud density, and improved flowering performance.

Efficient Photosynthesis Support

Optimized light output enhances photosynthetic activity while maintaining energy efficiency and lower operating temperatures.

Customer Reviews


Trusted by authentic customer reviews from verified buyers worldwide.
If I could rate 6 stars I would!
If I could rate 6 stars I would! My representative Edouard B. has been shockingly responsive! Like - oh my god - an actual SERVICE oriented company. He's dug into my odd connectivity issues I've been having - and following up in an AMAZINGLY timey manner. No shit. You'll be impressed! (And the price was also unbeatable, quick shipping...it's all PERFECT). Thank you Ed!!
Jim D
Customer service was outstanding great…
Customer service was outstanding great people to deal with they understand your needs and they will do their best to fulfill them there is no way I can complain about them because they are the best help out there.Thanks green thumb depot. I’ll definitely order from them again
Glenn Appleton
The machine is doing just what my…
The machine is doing just what my salesman told it would do (I appreciate you Ed thank you) . The machine is what we need for our new business we’re starting up, soon to be llc and licensed. We are getting a lot of clients wanting our services. Ed I will be needing more of your products, thank you again.
Freddie
Fantastic
Great prices, fantastic customer service, and mind blowing shipping! Incredible. Will be using again and telling anyone in need.
Kar
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FAQ Section

What grow space is recommended for the NHI3200-24?
The NHI3200-24 is optimized for 2×4 ft grow spaces with strong and uniform PPFD coverage across the canopy.
Is the NHI3200-24 suitable for all plant stages?
Yes, the full-spectrum design and adjustable dimming support seedlings, cloning, vegetative growth, and flowering cycles.
What type of spectrum does this grow light use?
It uses a commercial sunlike full spectrum with 6200K white light, 437.5nm blue light, and 730nm deep red wavelengths.
Can the brightness be adjusted manually?
Yes, the fixture includes a built-in 5-level dimming controller adjustable from 0% to 100%.
How many fixtures can be daisy chained together?
Up to 20 NHI3200 series fixtures can be connected and controlled together through RJ12 daisy-chain ports.
Does the light produce excessive heat?
No. The foldable aluminum bars and honeycomb cooling design reduce operating temperatures by approximately 30%.
Is the NHI3200-24 waterproof?
Yes, the fixture is IP65-rated and features an anodized anti-corrosion coating for humid grow environments.
What warranty and support are included?
The product includes a 3-year manufacturer warranty with U.S.-based support and 24-hour customer response assistance.

Specifications

SPECS & DIMENSIONS

Weight Approx. 15.2 lbs
Dimension Foldable Bar-Style Fixture Design
LED Light Spectrum 6200K White + 437.5nm Blue + 730nm Deep Red Full Spectrum
Warranty 3-Year Manufacturer Warranty

MATERIALS & POWER

Voltage and Power

  • Compatible with 100–277V AC input for residential and commercial growing applications.
  • 320W energy-efficient LED system optimized for 2×4 ft coverage areas.

LED Diodes

  • Premium high-efficiency LED diodes delivering up to 3.0 µmol/J efficacy.

Cooling System

  • Foldable aluminum bars with honeycomb thermal management for reduced operating temperatures.

Led Lights

Dimmability

  • Built-in 5-level dimming knob adjustable from 0–100% brightness.
  • RJ12 daisy-chain support for synchronized multi-light grow setups.

Environmental Protection

  • IP65 waterproof and anti-corrosion construction for humid grow environments.
Brand Elufah
Model NHI3200-24
LED Spectrum 6200K White + 437.5nm Blue + 730nm Deep Red
Power Consumption 320W
Efficacy 3.0 μmol/J
Coverage Area 2' x 4' Coverage
Dimming 0–100% 5-Level Manual Dimming
Daisy Chain Support RJ12 Control (Up to 20 Fixtures)
Input Voltage 100–277V AC
Waterproof Rating IP65
Thermal Management Passive Honeycomb Heat Dissipation
Housing Material Anodized Aluminum
Operating Environment Indoor Grow Rooms, Tents, Greenhouses
Recommended Height 12" – 36" Above Canopy
Plant Growth Stages Seedling, Veg, Flowering
Cooling Design Foldable Aluminum Bar Structure
Certifications CE, RoHS
Application Indoor Grow Tents
Commercial Grow Rooms
Hydroponic Systems
Greenhouse Cultivation
Vegetables, Herbs & Flowers

What is Included?

What’s in the box.

  • 1× NHI3200-24 LED Grow Light
  • Mounting Kits
  • 1× Outlet Power Cord
  • 1× User Manual

Warranty Policy

The Elufah NHI3200-24 LED Grow Light is backed by a comprehensive 3-Year Limited Manufacturer Warranty, covering defects in materials and workmanship under normal operating conditions. Built for reliable long-term use, the fixture features premium LED diodes, durable anodized aluminum construction, and an IP65-rated waterproof design to ensure dependable performance in indoor grow rooms, tents, and humid cultivation environments.

  • 3-Year Manufacturer Limited Warranty
  • Coverage for manufacturing defects and normal-use failures
  • U.S.-Based customer service support
  • 24-hour response assistance
  • Support available via Amazon and official website
  • Designed for commercial and residential growing environments
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