SKU: 3612679138

Philips 28-Watt 4 ft. T8 Alto Linear Fluorescent Tube Light Bulb, Natural Light 5000K (30-Pack)

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Description

Philips 28-Watt 4 ft. T8 Alto Linear Fluorescent Tube Light Bulb, Natural Light 5000K (30-Pack)Philips 28W 4 ft T8 Alto Fluorescent Tube, 5000K, 30 Pack Energy saving 28W Philips T8 Alto fluorescent tubes deliver crisp natural 5000K light for offices, garages, and workshops. Designed for long life and reliable performance with a medium bi pin (G13) base for easy retrofit into standard 4 foot fixtures. Key Features: Natural 5000K Light: Bright, daylight like illumination ideal for task areas Energy Advantage Alto: Reduced mercury and energy

Philips 28W 4-ft T8 Alto Fluorescent Tube, 5000K, 30-Pack

Energy-saving 28W Philips T8 Alto fluorescent tubes deliver crisp natural 5000K light for offices, garages, and workshops. Designed for long life and reliable performance with a medium bi-pin (G13) base for easy retrofit into standard 4-foot fixtures.


Key Features:

  • Natural 5000K Light: Bright, daylight-like illumination ideal for task areas
  • Energy Advantage Alto: Reduced mercury and energy-saving design for a greener choice
  • Medium Bi-Pin (G13) Base: Fits most standard 4-ft T8 fluorescent fixtures
  • Durable Construction: Built for consistent output and long service life
  • Multi-Pack Value: 30 bulbs to stock up for large spaces or maintenance cycles

Specifications Table:

Specification Details
Wattage 28 Watts
Lamp Type T8 Linear Fluorescent
Length 4 ft (48 in)
Base Medium Bi-Pin (G13)
Color Temperature 5000K (Natural Daylight)
Pack Quantity 30 bulbs
Brand Philips
Model/Series Alto Energy Advantage
Brightness 2650 lumens (per lamp) [web]
CRI 82 [web]
Estimated Life Extra Long Life; up to 80,000 hours [web]

Frequently Asked Questions (FAQ):

Q: What fixtures are these compatible with?
A: Any standard 4-ft T8 fluorescent fixture that accepts a medium bi-pin (G13) base.


Q: What color of light do these bulbs produce?
A: Natural daylight at approximately 5000K for bright, neutral white illumination.


Q: Are these energy efficient?
A: Yes, the Alto Energy Advantage design uses 28W per lamp to reduce energy consumption compared to traditional T8s.


Q: Do they contain reduced mercury?
A: Yes, Philips Alto technology is designed with reduced mercury content for environmental responsibility.


Q: Is this listing for multiple bulbs?
A: Yes, it’s a 30-pack of 4-foot T8 tubes.


Daylight Clarity, Streamlined in Every Line

These sleek T8 tubes cast a pure, natural glow that invigorates workspaces and makes details sing. The refined Alto design and green end cap nod to sustainability while keeping the look crisp and contemporary. Line them in a workshop or studio to create a clean ribbon of illumination that elevates productivity. A staple of luxurious utility, they deliver dependable light with effortless style.


Brighten your space with efficient, natural 5000K light—add this 30-pack of Philips T8 Alto tubes to your cart today.

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: 3612679138

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Kat
San Leandro, US
★★★★★ 5
Great quality case and keyboard
Color: Purple, Color: Purple
Super good quality case, I was actually surprised since it’s such a good price. It fit my 10.9 inch perfectly! Keyboard has magnetic attachment to the case which is super handy, and it connected with Bluetooth seamlessly. Keyboard isn’t silent, it’s on the louder side, but not too loud at all and it doesn’t bother me at all because I prefer clickier keyboards. Oh also something that’s really cool is that you can change the colors of the keyboard, love that!
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Reviewed in the United States on April 10, 2026
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User123456
Battle Creek, US
★★★★★ 5
Amazing!
Color: Midnight Green
The Hamile Keyboard Case for iPad (11th & 10th Generation) is a practical accessory for turning your iPad into a more laptop-like setup. Designed with a detachable wireless keyboard and protective case, it’s aimed at students, professionals, and anyone who types frequently on their tablet. One of its most appealing features is the 7-color backlit keyboard, which makes typing easier in low-light environments while also adding a customizable, stylish look. The backlighting can usually be adjusted in brightness and color, making it both functional and fun to use. The keys are generally responsive and comfortable enough for everyday typing tasks like emails, notes, and document work. The case itself provides decent protection for the iPad, helping guard against scratches and minor bumps. It also holds the tablet at a stable viewing angle, which is useful for video calls, studying, or streaming. The wireless connection is typically simple to set up via Bluetooth, and the keyboard can be detached when not needed.
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Reviewed in the United States on May 21, 2026
A
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Ari Love
Omaha, US
★★★★★ 5
No need to tap my Nails on the screen anymore!
Color: Pink, Color: Pink
Cute, convenient, and definitely needed! I use it every day to carry my emotional support device The keyboard case is sturdy, easy to use, and makes it so much more convenient to take my my girl everywhere. Extra added protection! (I’m clumsy and my iPad has fell quite a few times!) the keyboard works great, I typed a lot of emails and docs! Very happy with this purchase!
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Reviewed in the United States on June 5, 2026
A
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Angela C
Belleville, US
★★★★★ 5
The blue is perfect!
Color: Navy Blue
The best quality iPad cover I have ever had. And the blue is so pretty!!!! The keyboard synced quickly and has soft keys.
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Reviewed in the United States on April 30, 2026
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arisa
Los Angeles, US
★★★★★ 4
Great quality case, keyboard doesn’t work as intended
Color: Dark Cherry
Case is fine and good quality but the keyboard doesn’t work as intended. Bluetooth connects great but the keyboard is formatted incorrectly. For example, when I try to use a dash, it puts an apostrophe instead. I have no idea how to reformat it myself. I’d love just a replacement keyboard
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Reviewed in the United States on January 31, 2026

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