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Fluence SPYDR 2r LED grow light: a flat, rectangular metal fixture with silver tubes and orange accents for indoor plants. Fluence SPYDR 2r LED grow light with a multi-bar design, orange accents, and central power supply for indoor gardening. Fluence SPYDR 2r LED grow light: a black and orange, rectangular multi-bar fixture designed for indoor plant cultivation. Fluence SPYDR 2r LED grow light, featuring a white heatsink and silver metal light bars for indoor gardening. Fluence SPYDR 2r LED grow light: a 47-inch rectangular fixture with thin orange-accented bars for indoor gardening.

Fluence SPYDR 2r LED Grow Light, 47in - PhysioSpec Broad R4

Save $36.00
Fluence
Price:
$499.00 $535.00
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Discreet Packaging

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Have a Question?
716-217-0353

Description

The Fluence SPYDR 2r LED Grow Light is engineered for craft herb cultivators who demand high performance and efficiency from their lighting systems. Delivering an impressive 1600 µmol/s PPF output, this grow light is perfect for growers looking to optimize yield in smaller grow spaces. Featuring the PhysioSpec™ Broad R4 spectrum, it offers full-spectrum lighting designed to support all stages of plant growth, from vegetative to flowering. The 0-100% dimming capability allows for precise control over light intensity, ensuring your plants receive the exact amount of light they need at every growth stage.

The SPYDR 2r is designed for ease of use and flexibility, whether you’re growing in a stacked or non-stacked setup. Its passively cooled system, compact design, and superior energy efficiency make it ideal for indoor growing environments where maximizing space and minimizing energy costs are top priorities.

  • 1600 µmol/s PPF Output for high-intensity lighting to maximize plant growth and yields.
  • PhysioSpec™ Broad R4 Spectrum designed for full-cycle plant cultivation.
  • Energy Efficient with a 2.6 µmol/J efficacy at 240V AC.
  • 0-100% Dimming for precise light control throughout the plant growth stages.
  • IP66 Rating for protection against dust and water, ensuring durability in demanding environments.
  • Passive Thermal Management for quiet, fanless operation and enhanced heat dissipation.

Specifications:

Specification Detail
Light Source LED
Spectrum PhysioSpec™ Broad R4
Light Output (PPF) 1600 µmol/s
Efficacy 2.6 µmol/J @ 240 V AC
AC Input Power 626 W @ 240 V AC
AC Input Voltage 120-277 V AC, 50/60 Hz
Light Distribution 120°
Mounting Height Above Canopy 6in - 12in
Thermal Management Passive
Max. Ambient Temp/Humidity 95°F, 90% RH
Dimming M12 Connectors, 0-10v Signal, Dim to off
Total Harmonic Distortion (THD) <10% at 100% output
Lifetime (Driver and LED Q90) > 36,000 hrs
IP Rating IP66 (IEC60598-1)
Certifications UL 8800, UL 1598, CE, IEC60598-1
Warranty 5 Year Warranty
DLC Reported Application Indoor (Stacked and Non-stacked)
Position/Use Case Top light/Sole-source
Dimensions (Fixture) 47in x 43in x 1.26in
Dimensions (Power Supply) 14.56in x 5.26in x 2.62in
Weight (Fixture) 16.7lb
Weight (Power Supply) 8.1lb


Spec Sheet

Applications: The Fluence SPYDR 2r LED Grow Light is perfect for small-scale herb cultivators who need a powerful, energy-efficient lighting solution. Its compact size and high light output make it ideal for vertical farming, stacked setups, or standalone grow rooms. Use this grow light to promote healthy plant growth during every phase of the plant’s life cycle, whether you’re cultivating herbs, vegetables, or flowers in an indoor environment. Its dimming capability and robust design allow for precise light control and long-lasting performance in any grow setup.

Your Happy Hydro Shipping Experience

We ship fast from Buffalo, NY. Most orders land at your door in 3-5 business days. Free standard shipping on orders $49+, plain-box packaging, and real humans ready to help if anything goes sideways.

Free shipping on orders over $49
Plain-box discreet packaging
Serving growers since 2006
What to expect
When you order from Happy Hydro

Fast & Free on Orders $49+

Free standard shipping to the lower 48. Most orders ship same or next business day from our Buffalo, NY warehouse via UPS Ground or USPS Ground Advantage. Expedited options available at checkout.
* Soils may incur added fees for Western US delivery
* Some products ship direct from the vendor's warehouse to keep prices lower and get your order there faster

World-Class Customer Care

Our grower support team is here 10 am-4 pm EST, Monday-Friday. Call 716-217-0353 or email help@happyhydro.com.

Discreet & Secure Packaging

Every order ships in a plain brown box with no branding or logos. Your purchase stays 100% private. We can also ship to your local UPS Store on request.

Specs
Shipping details at a glance
Delivery time
3-5 business days
Default carrier
UPS Ground or USPS
Signature required
Orders over $500 only
Free shipping threshold
$49+ to the lower 48
International
Canada only Email help@happyhydro.com your address & a screenshot of your cart for a quote
Returns
30 days on most orders Exceptions apply — orders over $400, multi-box shipments, and some vendor items may incur return shipping charges. Full policy
Questions
Frequently asked questions
Shipping
Check the order confirmation sent to your email or phone after checkout — it includes a tracking link. If you use the Shop App, you can track your order there too.
Most orders arrive in 3-5 business days. Expedited options (2-day, overnight) are available at checkout if you need it sooner.
Signature is only required on orders over $500. For added privacy, we can ship to your local UPS Store so you pick it up on your own schedule — just ask.
We default to UPS Ground or USPS Ground Advantage. Select an expedited option at checkout and we'll use the appropriate carrier for that service.
  • P.O. boxes: Yes, for small and lightweight items.
  • International: Canada only. Email help@happyhydro.com your address and a screenshot of your cart for a shipping quote.
  • APO/FPO: Not currently available.
For Canadian orders, import duties and taxes are the buyer's responsibility. You'll complete payment using your tracking number at UPS.com when your package arrives.
Title and risk of loss pass to you once we hand off to the carrier, but that doesn't mean we leave you hanging. Email help@happyhydro.com and we'll work overtime to track it down and make it right.
Payment
We accept credit/debit cards, PayPal, Coinbase, and Happy Hydro gift cards. Your card is charged immediately at checkout.
Double-check your billing address and card number. For larger purchases, your bank may have flagged it — a quick call to authorize the transaction usually sorts it out.
Promotions
Enter your code in the "Promo code" box at checkout and click Apply. One code per order, but you can combine a gift card with a promo code if you have both.
Subscribe to our mailing list for exclusive discounts and early access to sales. You can sign up at the bottom of any page on our site.
Returns & Cancellations
Email help@happyhydro.com within 30 days of delivery and we'll get you a refund or replacement, your choice. Items must be in original packaging with all parts in resalable condition. Multi-light orders, grow tents, orders over $500, and multi-box shipments may incur return shipping charges. AK, HI, and international buyers are responsible for return and warranty shipping. Some vendor-specific policies may apply — check the product page for details.
Refunds are processed through Shopify within 10 business days. Most customers see the credit back in about 5 days.
Reply to your order confirmation email or email help@happyhydro.com as soon as possible. Canceled orders may incur a processing fee depending on your payment method:
  • Credit/debit card: 2.9%
  • PayPal or Venmo: 3.5%
  • International PayPal: 4.0%
  • American Express: 4.1%
  • Shop Pay Installments / PayTomorrow: 6.5%
Support & Policies
Call or chat with our grower support team at 716-217-0353, Monday-Friday 10 am-4 pm EST. You can also email help@happyhydro.com any time and we'll get back to you quickly.
Your privacy matters to us. Read our full policy at happyhydro.com/pages/privacy-policy.
Why Buy From Happy Hydro

Why Buy From Happy Hydro

Happy Hydro began as a pipe dream in a garage and has grown into something built almost entirely on word of mouth and repeat customers. Rather than focusing on raising margins and obsessing over profits, we've always believed that the right combination of competitive prices, superior products, and world-class customer service speaks for itself. Our philosophy will never change: when you're happy, we're happy.

Our commitment
What you can expect from Happy Hydro

Real People, Real Growers

Our grower support team isn't a call center. They know the products because they're passionate about growing. Reach us Monday-Friday, 10 am-4 pm EST at 716-217-0353 or help@happyhydro.com, before you order or after.

Hand-Picked by Growers, for Growers

Every brand we carry was chosen by our founders because it performs. We only stock premium brands we believe in, and every item is inspected before it leaves our warehouse.

Fair Prices and Free Shipping

We work hard to keep our prices as low as manufacturers allow, and we include free shipping on orders over $49 so there are no surprises at checkout. Find a lower price anywhere and we'll match it.

Authorized for Every Brand We Carry

We're an authorized dealer for every manufacturer on our site. That means you get the full manufacturer's warranty on every purchase. No grey market, no expired stock.

30-Day Returns on Most Orders

Hard to commit to a product you haven't tried. Return most items within 30 days in original condition and we'll take care of it. Read the full policy.

Secure Shopping, Private Data

Every transaction is SSL encrypted. We don't store payment information and we will never sell your data to anyone, ever.

Volume and Commercial Pricing

If you're a commercial grower or putting together a large order, reach out before you buy. We have pricing available that we can't advertise publicly. Call 716-217-0353 or email help@happyhydro.com and we'll take care of you.

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