SKU: 57968482275
grow light bulbs for shop lights

grow light bulbs for shop lights Sylvania 40023 A21 ULTRA LED Grow Bulb with E26 Medium Base

Sale price$23.36 Regular price$25.96
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Ships within 48 hours · Estimated delivery Oct 15 - Oct 20

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Description

grow light bulbs for shop lights Sylvania 40023 A21 ULTRA LED Grow Bulb with E26 Medium BaseSylvania 40023 ULTRA LED Grow Bulb allow you to grow plants indoors all year long with little to no sunlight needed. The A21 grow bulb comes with a medium E26 base fitting the standard household light socket. Works great for all stages of growth (germination, growth, reproduction, pollination, and seed spreading). The light bulb is designed to provide a wide light spectrum to encourage healthy plant growth and more yield. Low heat emissions allow for

Sylvania 40023 ULTRA LED Grow Bulb allow you to grow plants indoors all year long with little to no sunlight needed. The A21 grow bulb comes with a medium E26 base fitting the standard household light socket. Works great for all stages of growth (germination, growth, reproduction, pollination, and seed spreading). The light bulb is designed to provide a wide light spectrum to encourage healthy plant growth and more yield. Low heat emissions allow for placement close to plants with no leaf burn. Damp rated for high humidity applications.

Sylvania LED Grow Lights provide a wide spectrum of blue, yellow and red light from 400nm 730 nm. This makes it perfect for Vegetation Stage (which peaks in the blue spectrum 400nm 500nm), Pre-Flower Stage (which peaks in the yellow/red spectrum 500nm-600nm which triggers photosynthesis), and Flower Ripen Stage (which peaks in 620nm 730nm).

 

Brand:  Sylvania Light:  LED
Lamp:  A21 Base:  E26
Lens:  Frosted Beam:  360°
Wattage:  17W Voltage:  120V
Lumens:  260 CCT:  400nm-730nm
CRI:  80+ Certifications:  UL, RoHS
Diameter:  2.81" Length:  5.47"

 

SYLVANIA ULTRA LED grow lamp spec sheet

 

  • Greenhouses   
  • Indoor Plant Growing
  • Residential Lighting
  • Commercial Lighting
  • Indoor/Outdoor
  • Damp or Dry Locations

 

  • Non-Dimming
  • Full Spectrum 400nm-750nm
  • Mercury Free & Lead Free
  • Omni Directional
  • Energy Efficient
  • 25,000 hrs Lifespan

     

    • 30 day Seller Warranty
    • 3 year Limited MFG Warranty

     

     

    Sylvania 40023 ULTRA LED Grow Bulb allow you to grow plants indoors all year long with little to no sunlight needed. The A21 grow bulb comes with a medium E26 base fitting the standard household light socket. Works great for all stages of growth (germination, growth, reproduction, pollination, and seed spreading). The light bulb is designed to provide a wide light spectrum to encourage healthy plant growth and more yield. Low heat emissions allow for placement close to plants with no leaf burn. Damp rated for high humidity applications.

    Sylvania LED Grow Lights provide

    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: 57968482275

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    4.0 ★★★★★
    Based on 27 reviews
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    C
    Verified Purchase
    Corinne S
    Lowell, US
    ★★★★★ 3
    Meant for bigger dogs than mine
    Size: Small
    I bought this for my 10 month old pup who’s a VERY aggressive chewer. I’m going to say this is made for a large, older (than mine) dog. She tried to chew a couple times but eventually just walked away from it when I offered it to her and she had only made a few scratches in it. If you have that bigger dog that’s an aggressive chewer, it would be a good value for your money and will keep the engagement high for a long time with its heavy duty quality.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 3, 2026
    D
    Verified Purchase
    DG
    Houston, US
    ★★★★★ 5
    Finally… a dog chew that doesn’t become a homemade prison shank
    Size: Medium
    My dog has a real talent: turning every “tough chew” into a sharp, weaponized shard that could star in an episode of Locked Up: Canine Edition. But THIS chew? Absolute game changer. For the first time ever, I can relax—no splinters, no pointy edges, no fear he’s secretly crafting a shiv under the couch. Just happy, safe chewing that actually lasts longer than five minutes. It’s durable, it’s safe, it keeps him busy, and I no longer feel like I’m living with a furry little inmate planning an escape. Highly recommend if your dog chews like he’s got nothing but time.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 29, 2026
    A
    Verified Purchase
    Axmceach
    Belleville, US
    ★★★★★ 4
    Would buy again
    Size: Small
    Would have given 5 stars, but my dog was able to chew this down pretty quickly, so not the most durable. I do like that this is made with better material than other dog chews, so I would buy again.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 12, 2026
    T
    Verified Purchase
    Timothy G
    Fort Morgan, US
    ★★★★★ 5
    Chew incessant dogs
    Color: 1PC-Beef-Red
    Very tough, My Dashound is a Tasmanian Devil & young this has really slowed his roll, and still enjoying the chewing & licking with peanut butter. Great item!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 1, 2026
    M
    Verified Purchase
    Matthew Nichter
    Carnegie, US
    ★★★★★ 5
    Durable!
    Color: 1PC-Beef-Red
    Alright, here's a product review for those Tough Dog Toys: Finally, a Toy That Survives My Monster! - Tough Dog Toys Review As the owner of a determined (and I mean determined) large breed chewer, finding toys that last longer than five minutes has been a constant and often frustrating quest. I've gone through countless plush toys ripped to shreds, rubber toys with chunks missing, and even some "indestructible" toys that met their demise far too quickly. That's why I was both hopeful and skeptical when I came across the Tough Dog Toys, designed specifically for aggressive chewers and large breeds. Let me tell you, these bone-shaped nylon toys are living up to their name. My power-chewing Labrador has been going at this thing for days now, and I'm genuinely impressed. Where other toys have succumbed to his relentless gnawing, the Tough Dog Toy has held its own. There are some minor teeth marks, as expected, but absolutely no significant damage, no pieces torn off, and no signs of imminent destruction. "Almost indestructible" might actually be an understatement! The design is simple but effective. The solid nylon construction feels incredibly durable, and the bone shape is easy for my dog to grip and maneuver. It's also a good size for a large breed – substantial enough that he can really get a good chew going without it disappearing in his mouth. What I appreciate most is the peace of mind this toy provides. I no longer have to constantly supervise playtime, fearing that he'll ingest pieces of a destroyed toy. This feels like a safe and long-lasting option for even the most enthusiastic chewers. Pros: * Truly durable – stands up to aggressive chewing from a large breed. * Solid nylon construction feels virtually indestructible. * Safe design with no small parts to break off. * Good size and shape for large dogs to grip and enjoy. * Provides long-lasting entertainment. Cons: * May show some teeth marks over time (though this hasn't compromised its integrity). * It's a fairly hard material, so dogs who prefer softer toys might not be as interested. Overall: If you're at your wit's end trying to find a toy that can withstand your aggressive chewing large breed dog, I highly recommend giving the Tough Dog Toys a try. This bone toy has proven to be the most durable option we've encountered, offering excellent value for money and, most importantly, a safe and engaging chewing experience for your furry friend. Five out of five paws!
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on April 23, 2025

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