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Elufah NHI3200 - 33 320 Watt LED Grow Light 3x3 Commercial Full Spectrum - Green Thumb Depot
Elufah NHI3200-33 320 Watt LED Grow Light 3x3 Commercial Full Spectrum

Elufah NHI3200-33 320 Watt LED Grow Light 3x3 Commercial Full Spectrum

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SKU: EL-NHI3200-33

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$229.99
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The NHI3200-33 320W commercial LED grow light delivers high-efficiency full-spectrum performance for 3×3 ft flowering and 4×4 ft vegetative spaces. Built with premium diodes, it achieves 3.0 µmol/J output, improving yields up to 20% while reducing energy consumption. Its sunlike spectrum (6200K white, 437nm blue, 730nm red) supports all growth stages from seedlings to flowering. With 0–100% dimming, RJ12 daisy-chain capability, and advanced cooling design, it ensures stable, scalable, and long-lasting performance for both residential and commercial cultivation.

Key Features

  • 320W high-efficiency LED output (3.0 µmol/J PPFD)
  • Covers 3×3 ft (flower) / 4×4 ft (veg)
  • Full spectrum: 6200K white, 437nm blue, 730nm red
  • 0–100% dimmable with 5-level control knob
  • RJ12 daisy-chain support up to 20 lights
  • Advanced aluminum + honeycomb cooling system
  • IP65 waterproof and anti-corrosion design
  • 20% yield increase + 10% energy savings
  • Suitable for all growth stages (seedling to flower)
  • 3-year warranty with US-based support

Is the NHI3200-33 3x3 Commercial Residential Full Spectrum LED Grow Lights Right for You?

The Elufah NHI3200-33 is ideal for growers seeking a powerful, energy-efficient LED grow light for 3×3 flowering or 4×4 vegetative spaces. Its full-spectrum output, adjustable dimming, and RJ12 daisy-chain capability make it suitable for home growers, hobbyists, and commercial cultivators alike. With excellent heat management, IP65 protection, and reliable long-term performance, it’s a smart choice for year-round indoor cultivation across all plant growth stages.

Features & Benefits

Specifications

What is included?

Warranty & Returns

Features

Commercial-Grade Full Spectrum Growing Power

The Elufah NHI3200-33 Full Spectrum LED Grow Light is engineered for high-efficiency indoor cultivation in both residential and commercial environments. Featuring premium diodes with a balanced sunlike spectrum, it delivers powerful PPFD performance for seedlings, vegetative growth, and flowering stages. Its 5-level dimming control, RJ12 daisy-chain capability, foldable aluminum cooling system, and IP65-rated durability provide reliable, energy-efficient operation for grow tents, greenhouses, and professional grow rooms.

Commercial Full Spectrum

5-Level Dimming Control

High PPFD Output

3×3 Flower Coverage

RJ12 Daisy Chaining

IP65 Waterproof Design

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 NHI3200-33 LED Grow Light delivers a commercial-grade full spectrum designed to support every stage of plant development. Combining 6200K white light, 437.5nm blue wavelengths, and 730nm deep red light, it closely mimics natural sunlight to improve photosynthesis, plant structure, flowering performance, and overall crop quality. This optimized spectrum helps increase yield potential, enhance potency, and promote healthier growth in herbs, vegetables, flowers, and indoor crops.

Sunlike Full Spectrum

Combines white, blue, and deep red wavelengths to replicate natural sunlight for balanced plant development throughout all growth stages.

Enhanced Flower Production

The 730nm deep red spectrum supports stronger flowering responses, improved bud density, and higher crop potency during bloom cycles.

Efficient Photosynthesis Support

Optimized spectral output boosts photosynthetic activity while maintaining energy efficiency for healthier plants and increased yields.

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 NHI3200-33?
The NHI3200-33 is designed for 3×3 ft flowering coverage and up to 4×4 ft vegetative coverage with uniform PPFD distribution.
Does this grow light support all growth stages?
Yes, the full-spectrum design and dimmable control make it suitable for seedlings, clones, vegetative growth, and flowering stages.
Can multiple fixtures be connected together?
Yes, the RJ12 daisy-chain system allows connection of up to 20 lights controlled from one master fixture.
How is brightness adjusted on the NHI3200-33?
The fixture includes a built-in 5-level dimming knob with adjustable brightness from 0% to 100% for precise lighting control.
Does the light generate excessive heat?
No. The foldable aluminum bars and honeycomb heat-dissipation system reduce operating temperatures by approximately 30%.
Is the NHI3200-33 waterproof?
Yes, it features an IP65 waterproof rating and anti-corrosion coating for safe use in humid grow rooms and greenhouses.
What type of spectrum does this grow light use?
It uses a commercial sunlike full spectrum featuring 6200K white light, 437.5nm blue light, and 730nm deep red wavelengths.
What warranty coverage is included?
The product includes a 3-year warranty with US-based customer support and 24-hour response assistance for product-related issues.

Specifications

SPECS & DIMENSIONS

Weight Approx. 15.5 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 input for residential and commercial grow environments.
  • 320W high-efficiency LED system designed for reduced energy consumption.

LED Diodes

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

Cooling System

  • Foldable aluminum bars with honeycomb heat-dissipation design for cooler operation.

Led Lights

Dimmability

  • 5-level dimming control adjustable from 0–100% for all growth stages.
  • RJ12 daisy-chain support for synchronized multi-light commercial setups.

Environmental Protection

  • IP65 waterproof and anti-corrosion coating for humid grow rooms and greenhouses.
Brand Elufah
Model NHI3200-33
LED Spectrum 6200K White + 437.5nm Blue + 730nm Deep Red
Power Consumption 320W
Efficacy 3.0 μmol/J
Coverage Area 3' x 3' Flower / 4' x 4' Veg
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× Elufah NHI3200-33 LED Grow Light
  • Mounting Kits
  • 1× Outlet Power Cord
  • 1× User Manual

Warranty Policy

The Elufah NHI3200-33 LED Grow Light is backed by a comprehensive 3-Year Limited Manufacturer Warranty, covering defects in materials and workmanship under normal operating conditions. Designed for long-term reliability, the fixture features durable aluminum construction, premium LED diodes, and an IP65-rated waterproof design for dependable performance in demanding grow 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
  • Built for long-term commercial and residential use
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