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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    4.5 ★★★★★
    Based on 13 reviews
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    K
    Verified Purchase
    KatieMae
    Charlottesville, US
    ★★★★★ 5
    Flattering fit
    Color: Dark Green, Size: XX-Large
    This sweater is thick and stretchy but holds a nice shape, and is flattering on the body. The sleeves are nice and long too, which I really appreciate, being a tall person... the button detail is a great addition. True to size. I haven't washed it yet, and I imagine, based on the kind of woolly knit it is, that this sweater will eventually pill... but for now I'm enjoying being cozy and stylish. The deep green color is almost black green. I LOVE IT.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 2, 2026
    G
    Verified Purchase
    GypsySoul
    Massapequa, US
    ★★★★★ 5
    Love it
    Color: Dark Green, Size: Small
    I got the dark green. Love the sweater and it's warm. I do layer the sweater as well. It is as pictured. Size is perfect to me. I like sweaters to be longer and a bit wider in case it is freezing and I need to layer it. This sweater is perfect for layering. It comes closer to my backside, it is a little wide and not snug, and I like that the sleeves come over my wrists
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on February 7, 2026
    J
    Verified Purchase
    JB
    Massapequa, US
    ★★★★★ 1
    Still soft but looks terrible after 1 wash. Save your money
    Color: White, Size: Small, Color: White, Size: Small
    Update: sweater looked great when I received. After 1 wash it looks terrible. Looks like it’s been washed too many times, material fuzzy and piled. After wearing it once, it snagged and the knit pulled through. I would NOT recommend. I had such high hopes. Save your money. Very nice sweater, especially for the price! I love the details of the buttons on the sleeves. It is SO soft. It’s not super thick as I can see my skin through it when pressing my hand up against fabric. However, it’s not see through when wearing it. It’ll be perfect in cooler weather and perfect in the winter with a coat but won’t cause me to overheat when in a heated environment. I do feel like it runs big. I could have sized down a size. Although I’m not sure if it’ll shrink after a wash or two.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on September 22, 2025
    L
    Verified Purchase
    Lynn M
    Omaha, US
    ★★★★★ 3
    Disappointed.
    Color: Blue, Size: Large, Color: Blue, Size: Large
    This sweater is so comfortable and very soft. It fits well in a flattering, oversized way. But after one wash it is pilled everywhere which makes it look old and shabby. It’s at a price point where I feel compelled to return it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 10, 2026
    T
    Verified Purchase
    TripletMama Heather
    Port Orchard, US
    ★★★★★ 5
    Perfect for casual wear and dressy style
    Color: Dark Green, Size: Small
    This sweater is soooo soft and the color is so rich. The fit of it is perfect, not too tight and not too baggy, just right and I used the size guide to pick my size. Just for reference, I am 5'3" and 130lbs, 38C bust. It's well made and washes great. I chose to hang dry mine as I typically don't put any of my sweaters in the dryer to dry, just to fluff them. I have this one in two colors, the green and the tan/beige and I would say they are both a true representative of the color shown.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on November 15, 2025

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