

- Description
- Why Buy From Us
- Shipping
Maximize Your Yields with the 'Fat Boy' of LED Grow Lights
The Grower's Choice ROI-E900 is a robust 8-bar LED grow light designed for commercial cultivators seeking high-intensity, full-spectrum lighting. Nicknamed the "Fat Boy," this fixture delivers up to 1,000 watts of power, providing exceptional light output and canopy coverage across 4' x 5' grow spaces .
Engineered with Grower's Choice's proven PAR formula and a 3K full-phase spectrum, the ROI-E900 ensures optimal light distribution for all stages of plant growth. Its design accommodates wider tables or trays, making it ideal for large-scale operations aiming for extended coverage and quality yields .
The fixture's compatibility with the Grower's Choice Master Lighting Controller allows for advanced control features, including sunrise/sunset simulation, dimming options, and protective fail-safes to prevent heat damage .
Key Features:
High Output: Delivers up to 1,000 watts of supercharged photon output for maximum plant growth.
Full Spectrum: 3K full-phase spectrum supports all growth stages, enhancing plant development.
Wide Coverage: Effectively illuminates 4' x 5' grow spaces, ideal for commercial setups.
Advanced Control: Compatible with Grower's Choice Master Lighting Controller for customizable light cycles and safety features.
Energy Efficient: Designed to reduce energy consumption while maintaining high light output.
Durable Design: Built for long-term use in demanding cultivation environments.
Specifications:
Power Consumption: Up to 1,000W
Spectrum: 3K full-phase
Coverage Area: 4' x 5'
Dimming: 0-10V compatible
Cooling: Passive thermal management
Mounting Height: ≥6” (15.2cm) above canopy
Light Distribution: 120°
Certifications: UL8800, UL1598, IP65
Warranty: 5 Years Standard Warranty
Included in the Box:
ROI-E900 LED System
Rope Ratchet
Metal side hangers
Power Cord
240v/120v Adaptor
RJ14 Data Cord
Downloads:
Optional Accessory:
Grower's Choice Master Lighting Controller
Enhance your cultivation setup with the Grower's Choice Master Lighting Controller. This advanced accessory allows for precise management of up to 100 fixtures, offering features like sunrise/sunset simulation, safety shut-offs, and customizable light cycles to create optimal growing conditions.


We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Vista Greenhouses.
But first, you should definitely hear from our customers here.
- Free Shipping USA wide. No extra charges. Ever.
- Price Match Guarantee. Best prices online guaranteed.
- 30 Day Easy Returns. No happy with your product, we'll take it back no questions asked.
- Great Service. We pride ourselves on the best service, anywhere.
- Your Satisfaction Guaranteed. We handpick our products for quality, we know you'll love them. But is there is ever something wrong, we'll fix it.
Shipping is FREE on all orders to customers within USA.
We don't want to mess around with fine print and extra charges, we like things to be simple and easy.
Want to know about our Returns Policy? Read more here.
Order Confirmation:
As soon as you place your order you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorised your credit card for the purchase.
As soon as we receive your order we automatically check to confirm that your order is in stock and available for immediate shipment. If your item is on back-order or unavailable we will void the pre-authorisation and reach out to you via e-mail to see if alternate arrangements can be made.
If your item(s) are available for immediate shipment (within 5 business days) we will process the charges and get to work preparing your order for shipment.
Order Shipment:
If your order is in stock and we process the charges to your credit card it will ship within three business days from the date of your order.
We will send you shipping confirmation within 24 hours of your order leaving the warehouse to the e-mail address you provided when checking out.
If you do not receive shipping confirmation from us within four business days of your order feel free to follow up with us at sales@vistagreenhouses.com.
International Orders:
Please be aware that our products are made specifically for the USA market. This means that they require a [choose 110V or 240V] electrical system to function correctly.
Our products have generally not been certified for use with other countries electrical safety standards but all of our products are certified to USA standards.
We will happily ship our fantastic products to international customers. Due to the extremely wide variety of product dimensions we will provide an up to date shipping price quote for you on request.
If you are happy with our shipping quote we will prepare an order and payment though our ultra secure online payment gateway.
Damages:
Please inspect the packaging of your item(s) when they arrive, if you notice any damage you should make note of it when signing for delivery or do not agree to accept the delivery.
If you do accept delivery you are required to immediately take photos using your smart phone or camera of the damaged packaging or products inside the packaging.
If your item(s) do arrived damaged please send photos to sales@vistagreenhouses.com, then visit our Returns page and lodge your return claim online.