Skip to main content

(360) 800-5535 · Mon–Fri 9am–5pm PST

Login
0 Cart { % include 'bold-options-hybrid-cart-item-count' % }
Login
Mon-Fri 9am-5pm PST
(360) 800-5535 Email Us
Search
0 Cart
(360) 800-5535

Send Us a Message

Search

Black and green Elufah LED grow light with multiple light bars, against a white background.
Man works on laptop showing grow light blueprint, "Powered by GrowPros" text visible.
LED grow light spectrum chart showing 6200K, 437.5nm, 660nm, and 730nm peaks.
Elufah NHI6500 LED grow light PPFD map for 4x4 tent, 14" and 16" heights.
Elufah NHI650-44 650W LED grow light with dimensions 43.3x39.4x2.91 inches.
Elufah dimmer knob set to 40% with 0% and 100% indicators on a grow light.
Elufah LED grow lights connected in a daisy-chain configuration with a green power hub.
Elufah 650W LED grow light illuminates plants: lettuce, peppers, and foliage in pots.
Elufah LED grow light tent with tomato plants.
Elufah NHI Series 650W commercial LED grow light with dimming, full spectrum, and 3-year coverage.
Elufah commercial LED grow light showing full spectrum graph and plants.
LED grow light with PPFD chart and plant growth tips.
Black and green Elufah LED grow light with multiple light bars, against a white background.
Man works on laptop showing grow light blueprint,
LED grow light spectrum chart showing 6200K, 437.5nm, 660nm, and 730nm peaks.
Elufah NHI6500 LED grow light PPFD map for 4x4 tent, 14
Elufah NHI650-44 650W LED grow light with dimensions 43.3x39.4x2.91 inches.
Elufah dimmer knob set to 40% with 0% and 100% indicators on a grow light.
Elufah LED grow lights connected in a daisy-chain configuration with a green power hub.
Elufah 650W LED grow light illuminates plants: lettuce, peppers, and foliage in pots.
Elufah LED grow light tent with tomato plants.
Elufah NHI Series 650W commercial LED grow light with dimming, full spectrum, and 3-year coverage.
Elufah commercial LED grow light showing full spectrum graph and plants.
LED grow light with PPFD chart and plant growth tips.

Elufah NHI6500 650W LED Grow Light

Official Elufah Dealer Model: EL-NHI 6500-44-US
$429.99 USD$399.99 USD$429.99 USD
 $429.99 USD
starting from 0% interest financing from /mo.

Payment Options

Options:Pay in Four, Pay Monthly
Amount:Up to $1,500 (Pay in 4)
Up to $10,000 (Monthly)
Schedule:Bi-weekly to Monthly
Term:6 weeks, 12 or 24 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Schedule:Bi-weekly to Monthly
Term:6 weeks, 6 or 12 months
Interest:0% to 35.99% APR*
Credit Check?Soft Check Only
Finance up to:$4,000
Must apply on a desktop device.
Schedule:Flexible
Term:Up to 36 months
Interest:Processing fee + interest
Lease-to-Own?Yes
Amount:$500 to $10,000
Looking to finance equipment under your corporation? Learn more about Business Financing
  • Delivers full-cycle growth over a 4 by 4 foot flowering footprint
  • Integrated RJ12 ports allow synchronization of up to 20 fixtures
  • IP65 waterproof rating protects electronics in high-humidity environments
  • View More Details

Earn 399 points for shopping and get $3.99 off your next order. Join Harvest Club for free.
Questions? Talk to a specialist. Mon–Fri, 9am–5pm PST
(360) 800-5535 Live Chat Available now
Free Shipping On Most Items* To the lower 48
Transparent Pricing Backed w/ price match guarantee
4.8/5 Rating 1938+ verified reviews
Secure Checkout SSL encrypted payments

Send Us a Message
VOLUME PRICING

Commercial & Bulk Purchasing

We support operations & licensed facilities with volume pricing, dedicated account managers, and custom equipment consultation.

Commercial Inquiry

Contact Information
THROUGH THE Cultivator's LENS Hands-On Evaluation

Who This Is For

  • You are upgrading to a high-density bar light because your current fixed panels create hotspots that stress your plants
  • You are switching to a daisy-chainable setup because manually dimming every single lamp is costing you precious time

What We Found

  • The 5-level dimmer actually lands at useful intervals rather than making you cycle through endless micro-adjustments
  • We like how the aluminum bars handle the heat passively, keeping your room quiet without the risk of fan failure

What Users Say

  • Users who synchronized their rooms via the RJ12 ports say they spend far less time managing light intensity
  • Growers who swapped to this model report that the light penetration finally keeps their lower flowers dense

Elufah NHI6500 650W LED Grow Light | High-Efficiency 4' x 4' Footprint

The Elufah NHI6500 provides a high-efficiency solution for growers managing 4x4 flowering footprints. This 650W LED grow light utilizes a specialized spectrum to drive photosynthesis while maintaining lower energy costs. Engineered by Elufah, the unit features a foldable bar design that ensures uniform light distribution across the entire canopy.

Elufah NHI6500 4x4 Commercial Residential LED Grow Light in use
650WPower usage
3.0µmol/JDiode efficiency
1488pcsTotal LED count
4x4ftFlowering coverage

Features

Grow Pro Spectrum

The system combines 6200K white, 437.5nm blue, and 730nm deep red wavelengths for full-cycle plant development.

Precision Dimming

A 5-level integrated knob allows for immediate intensity adjustments at 20%, 40%, 60%, 80%, and 100% power.

Passive Thermal Control

Foldable aluminum bars and a honeycomb heat dissipation design manage temperatures without noisy internal fans.

Daisy Chain Support

Integrated RJ12 ports allow you to connect and synchronize up to 20 fixtures from a single master light.

Environmental Protection

The IP65 waterproof rating and anodized anti-corrosion coating protect the electronics in high-humidity grow environments.

In Detail

Elufah NHI6500 4x4 Commercial Residential LED Grow Light — application view 2

The NHI6500 is engineered to maximize throughput while minimizing operational overhead. It achieves 20% higher yields compared to similar lamps by utilizing a high-density array of 1488 diodes. This configuration ensures that light penetrates deep into the canopy, supporting robust flower development even in the lower branches of your crop. The foldable design simplifies installation and transport, making it an ideal choice for residential growers who require professional-grade performance in a manageable form factor.

  • 3.0µmol/m²/s PPFD efficiency for high-output growth
  • 5-level dimming knob for precise intensity control
  • Foldable aluminum bars for easy setup and storage
  • RJ12 daisy chain ports for multi-light synchronization
  • IP65 rated for safe operation in humid environments

Light Footprint (PPFD, μmol/m²/s)

PPFD footprint map
Hang height Edge Center Edge
14 in 813 1250 813
16 in 780 1200 780
Test Environment 3 4 3

High

Medium

Low
Edge values estimated

Light Spectrum

Light spectrum chart
6200Kfull spectrum promote plant growth
437.5 nmBoosts root&stem, brightens color, enriches flavo
DR 660 nmPromotes flowering
IR 730 nmAffects the photoperiod

Technical Specifications

Power320W
Efficiency3.0µmol/m²/s
Coverage4x4ft (flowering), 5x5ft (vegetative)
Spectrum6200K white, 437.5nm blue, 730nm deep red
Dimming0-100% with 5 preset levels
Daisy ChainUp to 20 fixtures via RJ12
Waterproof RatingIP65
ModelNHI6500-44
Model NameNHI650-44
Power Usage650 W
Diode Efficiency3.0
LED Count1488 pcs
Length43.3 In
Width39.4 In
Height2.91 In

In the Box

  • 1x NHI6500 LED Grow Light
  • Kits
  • 1x outlet power cord
  • user manual

Frequently Asked Questions

What is the maximum coverage area for this light?

The NHI6500 is optimized for a 4x4 foot footprint during the flowering stage. For the vegetative stage, it can effectively cover a 5x5 foot area.

How many lights can be controlled simultaneously?

You can daisy-chain up to 20 fixtures using the integrated RJ12 ports. This allows a single master light to control the dimming levels for the entire group.

Does the light produce significant heat in a grow tent?

The unit uses passive cooling through aluminum bars and a honeycomb design to dissipate heat efficiently. While it generates heat consistent with its 650W draw, the lack of fans reduces noise and mechanical failure points.

Can I adjust the light intensity for different growth stages?

Yes, the light features a 5-level dimming knob with presets at 20%, 40%, 60%, 80%, and 100%. This allows you to reduce intensity for seedlings and increase it for flowering.

Is the spectrum suitable for the entire life cycle of the plant?

The Grow Pro spectrum includes 6200K white, 437.5nm blue, and 730nm deep red wavelengths. This full-spectrum approach supports both robust vegetative growth and high-yield flowering.

Is this light safe to use in high-humidity environments?

The fixture carries an IP65 waterproof rating. It also features an anodized anti-corrosion coating to protect the hardware from the moisture typically found in indoor grow spaces.

Happy To Help

Questions About This Product?

Our specialists are happy to help. Call us or send a message and we'll get back to you within one business day (most of the time within a few hours.)

Call (360) 800-5535

Why Trimleaf

Equipping home growers, craft producers, and commercial operations across North America since 2016.

10+
Years of Specialist Knowledge
4.8★
Over 1,900 Verified Reviews
50,000+
Growers Served
120+
Top Equipment Brands in Stock

You may also like