SKU: 95276782099
red light growing plants

red light growing plants Spider Farmer GlowR40 Red Spectrum Supplemental LED Grow Light (650-66 — LED Grow Lights Depot

Sale price$25.06 Regular price$27.84
Save 10%

Pay in installments of $6.96 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 31 - Aug 5

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

red light growing plants Spider Farmer GlowR40 Red Spectrum Supplemental LED Grow Light (650-66 — LED Grow Lights DepotSpider Farmer GlowR40 Red Spectrum Supplemental LED Grow Light The SF GlowR40 Red Spectrum Supplemental LED Grow Light (650 665nm) is crucial for enhancing photosynthesis in plants during flowering and fruiting and promoting robust growth. With features like an IP65 waterproof transparent lampshade, digital programmable timer, daisy chain design, multiple installation methods, users can effortlessly connect and optimize installations for maximum yield

Spider Farmer® GlowR40 Red Spectrum Supplemental LED Grow Light

The SF-GlowR40 Red Spectrum Supplemental LED Grow Light (650-665nm) is crucial for enhancing photosynthesis in plants during flowering and fruiting and promoting robust growth. 

With features like an IP65 waterproof transparent lampshade, digital programmable timer, daisy chain design, multiple installation methods, users can effortlessly connect and optimize installations for maximum yield of flowers and crops.

Wattage: 40W (20W Each Light Bar; 2 pcs)
Light size: 2.06' x 0.15' x 0.12' (1 bar)
Max Daisy Chain Quantity: 16 Single Bars (110V)/ 32 Single Bars (220V)

GlowR40 is suitable for Spider Farmer lights 500W or lower (SF2000/SF4000/G4500/SE4000/SE5000/G5000). It can also be horizontally or vertically hung separately for any grow space. Designed to fit most lights for added safety and ease of use.

User Manual

 

Features

  • Red LED Light Diodes (650-665nm): The inclusion of the crucial 650-665nm red light spectrum is essential for diverse plant growth stages, especially during flowering and fruiting phases, enhancing overall yield.

  • IP65 Waterproof Transparent Lampshade: The SF-GlowR40 features an IP65-rated waterproof transparent lampshade, effectively shielding LEDs and circuits from moisture impact. This feature ensures consistent operation even in high-humidity environments, extending the product's lifespan.

  • Daisy Chain Design: Engineered with daisy chain capability, the SF-GlowR40 can connect up to 16 light bars in series at 110V and up to 32 light bars in series at 220V. Similarly, the SF-GlowR80 can link up to 8 light bars in series at 110V and up to 16 light bars in series at 220V.

  • Multiple Installation Methods: The SF-GlowR40 supports various installation methods, including bottom, side, under-lighting, and top lighting of the tent or room. This flexibility addresses potential issues in plant growth, such as uneven light distribution due to varying plant heights, resulting in improved cultivation outcomes.

  • Digital Programmable Timer: With a digital programmable timer, the SF-GlowR40 empowers users to customize lighting schedules based on plant growth stages and specific requirements. This intelligent design contributes to maximizing plant productivity.

     

    Spectrum

     

    Additional Info

    Model: SF-GlowR40

    Single Bar Wattage: 20W ±5%

    Amps: 

    • 0.3505A @ AC120V
    • 0.1778A @ AC240V
    • 0.16A @ AC277V

    Spectrum: 650-665nm

    Diodes: 72 pieces

    Frequency: 50/60HZ

    Daisy Chain: Yes

    Max Daisy Chain: 

    • 16 Single Bars (110V)
    • 32 Single Bars (220V)

    Single Bar Size: 2.06' x 0.15' x 0.12'

    Net Weight: 2lb/0.9KG

    Lifespan: 50,000Hours

    Warranty: 5 Year Limited Warranty

    Shipping Notes
    • Free Standard Shipping on $100+ Orders to the USA.
    • Except Preorder products are shipped in 48 hours.
    • Delivery to the USA:
    1. Standard Shipping : 3-10 business days
    • If time is of the essence, please consider selecting expedited delivery for faster service.
    Exchange/Return Notes
    • We offer a 30-day return/exchange service after receiving.
    • Final sale items are not eligible for returns or exchanges.
    • To process your return/exchange, please contact us at [email protected]
    • Please click here for more details>>> Return & Exchange Policy
    SKU: 95276782099

    Discover Niche Categories That Outsell red light growing plants

    Top-Converting Item to Boost Your Average Order

    4.6 ★★★★★
    Based on 20 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    E
    Verified Purchase
    Elizabeth
    Grantham, US
    ★★★★★ 5
    Worked well with us!
    Scent: Citrus, Size: 2 Fl Oz (Pack of 1)
    I’ve been trying different products for my daughter’s eczema-prone skin. Her skin was getting really dry, irritated, and rough in certain spots, and this balm has been super moisturizing and soothing. I love that it’s made with simple, natural ingredients and doesn’t feel harsh on her sensitive skin. A little goes a long way, and we’ve noticed her skin staying softer and less irritated after using it consistently. Definitely one of the better products we’ve tried lately 💛
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 16, 2026
    L
    Verified Purchase
    Luke Flanagan
    Chelsea, US
    ★★★★★ 5
    Bang for your buck
    Scent: Unscented, Size: 2 Fl Oz (Pack of 1)
    Incredible bang for your buck! Has kept my wife and I’s skin hydrated and has brought a lot of nice color and even smoothed out some dark spots. It’s fragrance free which is awesome for sensitive skin. And it’s easy to use! Make sure you keep it in a cool place cause it can melt! Fantastic product will continue to buy this
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 18, 2026
    J
    Verified Purchase
    Jessica
    Port Orchard, US
    ★★★★★ 5
    Natural remedy for treating keratosis pilaris (KP).
    Scent: Unscented, Size: 2 Fl Oz (Pack of 1)
    The most pleasant surprise about this tallow balm is that it’s a very effective natural remedy for treating keratosis pilaris (KP). It’s intense moisturizing properties help smooth the "chicken skin" bumps and reduce redness. It’s a natural alternative to conventional lotions by nourishing the skin barrier without harsh chemicals. I couldn’t believe my eyes when I saw the skin texture on the back of my upper arms after rubbing it in. My skin looks and feels much improved when I use it and hopefully will continue to improve over time with continuall use! If you have not found an all natural product to help smooth and reduce KP bumps give this tallow balm a try!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 15, 2026
    M
    Verified Purchase
    Mandel Golden
    Belleville, US
    ★★★★★ 5
    Smells Great, Feels Great, Lasts Long
    Size: 4 Fl Oz (Pack of 1), Unit Count: 4.0
    This stuff smells great and it keeps dandruff away. It lasts a very long time and leaves your hair feeling healthy. A little bit goes a long way so it’s definitely worth the money.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 20, 2025
    L
    Verified Purchase
    Lachane W.
    New York, US
    ★★★★★ 5
    Came Early And Loved The Product
    Size: 4 Fl Oz (Pack of 1), Unit Count: 4.0
    Came Early Love The Product
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 24, 2026

    recommand products