SKU: 30199028014

Philips 40-Watt 4 ft. Linear T12 Fluorescent Tube Light Bulb, Neutral White 3500K (30-Pack)

Sale price$101.83 Regular price$113.14
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Description

Philips 40-Watt 4 ft. Linear T12 Fluorescent Tube Light Bulb, Neutral White 3500K (30-Pack)Philips 40W 4 ft T12 Neutral White Fluorescent Tubes (30 Pack) Brighten commercial or garage fixtures with Philips 40W T12 linear fluorescent tubes in neutral white 3500K. Designed for 4ft G13 bases, these lowmercury Alto collection lamps deliver dependable light output for everyday tasks. Key Features: Neutral White 3500K: Balanced light ideal for offices, workshops, and retail Standard T12 G13 Fit: 4ft linear tube compatible with most T12 fixtures

Philips 40W 4-ft T12 Neutral White Fluorescent Tubes (30-Pack)

Brighten commercial or garage fixtures with Philips 40W T12 linear fluorescent tubes in neutral white 3500K. Designed for 4‑ft G13 bases, these low‑mercury Alto collection lamps deliver dependable light output for everyday tasks.


Key Features:

  • Neutral White 3500K: Balanced light ideal for offices, workshops, and retail
  • Standard T12/G13 Fit: 4‑ft linear tube compatible with most T12 fixtures
  • Dependable Performance: Rated average life up to 20,000 hours
  • Low Mercury Alto Collection: Reduced environmental impact
  • Value Pack: 30 bulbs per carton for bulk maintenance

Specifications Table:

Specification Details
Light Type Fluorescent
Bulb Shape T12
Length 4 ft (48 in)
Wattage 40 Watts
Base G13 bi-pin
Color Temperature 3500K Neutral White
Lumens 2200 (listed) / efficiency note up to 2,550 lumens
Rated Average Life 20,000 hours
Collection Philips Alto
Items per carton 30
Item Weight (carton) 20 pounds
Product Dimensions (carton) 52 x 12 x 12 inches
Voltage / Frequency 100–120V, 60 Hz
CRI 80
Country marking U.S.A. (as marked on lamp)

Frequently Asked Questions (FAQ):

Q: What fixtures are these compatible with?
A: These are 4‑ft T12 fluorescent tubes with a G13 bi‑pin base, designed for standard T12 fluorescent fixtures.


Q: What is the color temperature and light appearance?
A: Neutral white 3500K provides a balanced, comfortable light between warm and cool.


Q: How long do they last?
A: Rated average life up to 20,000 hours, depending on fixture and operating conditions.


Q: Are these low-mercury?
A: Yes, they are part of the Philips Alto collection, designed with reduced mercury content.


Q: How many bulbs are included?
A: This carton contains 30 bulbs.


A clean, neutral glow for hardworking spaces

Philips’ 3500K T12 tube casts a refined, even light that lifts utility areas with effortless clarity. The signature green-capped Alto design nods to sustainability while delivering reliable performance. Line a workshop or studio with these 4‑foot tubes to create a cohesive, glare-free environment perfect for focused tasks. It’s the quiet luxury of light—smart, efficient, and beautifully balanced.


AI Review Summary:

Across multiple retailers, buyers note reliable fit in standard T12 fixtures and a pleasing neutral 3500K tone. Positive comments highlight bulk value and longevity: “Good replacement tubes for office fixtures—color is easy on the eyes.” Neutral feedback mentions packaging quality varies. Negative reviews cite occasional breakage in shipping and a few DOA bulbs: “One arrived broken, a couple wouldn’t start,” though most report normal operation once installed. Overall sentiment is moderately positive for maintenance and commercial use.


Upgrade your fixtures with this 30-pack of Philips 40W T12 tubes for long-lasting, neutral white illumination.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • 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: 30199028014

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4.2 ★★★★★
Based on 1265 reviews
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Product Reviews
M
Verified Purchase
Matthew
Whiting, US
★★★★★ 3
Great Cooling, But Lacking Support
Color: White, Size: Standard
I have to agree with some of the other reviews—this pillow just doesn't offer enough support. It initially feels plush and inviting, but after a minute or so, your head sinks too far and ends up pressing against the underlying latex, which has a rubbery, somewhat uncomfortable feel. It might be an excellent fit for those with smaller frames, but for me, it fell short in terms of proper neck and head support. On the plus side, the cooling aspect is impressive. It's cool to the touch and noticeably more breathable than many pillows I've tried. I've seen some complaints about it not staying cool all night, but honestly, no pillow really does. Casper's claim of "12 hours of cooling" seems like marketing optimism—your body heat will eventually warm up any pillow, no matter how well-designed. That’s just basic thermodynamics. All in all, it's a well-made pillow with excellent cooling performance. If you have a smaller frame, this could be a great choice. Unfortunately, it just didn’t work for my needs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 7, 2025
B
Verified Purchase
BP
West Palm Beach, US
★★★★★ 1
Is this a joke?
Color: White, Size: King
I don't usually write reviews, but I have to for this pillow. The pillow measures 16" x 32", not 18" x 34" as stated in the description. That's not really a big deal, but they should have the correct size in the description. The problem with this pillow is the total lack of support. My head falls through this pillow within a half hour of laying my head on it. This causes me neck pain and I have to switch to my old pillow in the middle of the night. I'm a bigger dude that's 6'3" and I only sleep on my side. I thought this pillow would be great based on the other reviews that stated it works for side sleepers. I would describe this pillow as a greatly overpriced marshmallow. The pillow does have some decent cooling properties, but they don't last all night as described. This pillow would probably work great for someone who sleeps on their stomach. I wouldn't recommend this pillow to a bigger dude that's a side sleeper. Note: I did find a great Casper pillow that works for me. I bought the Casper Sleep Essential Cooling Foam pillow on Amazon. It's the one that's all foam with a phase change layer to help with cooling. The pillow has great support and it doesn't cause me any neck pain. The best part is the price, it cost less than half the price of the Hybrid Snow Pillow. I hope this review helps someone.
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Reviewed in the United States on July 28, 2024
K
Verified Purchase
K. Farnsworth
Phoenix, US
★★★★★ 5
A Near Perfect Pillow
Color: White, Size: King
I was hesitant to order this pillow because it was so expensive. I was looking for a cooling pillow and after a previously purchased pillow lost it's "cool" after a few nights of sleeping on it, I was concerned that this Casper pillow would do the same. The pillow is so comfortable. My only complaint is that it does not seem to hold the coolness all night. I find I need to flip the pillow over part way through the night. But, when I flip the pillow, it is perfectly cool. The pillow is supportive without being too firm. I love this pillow!
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Reviewed in the United States on June 19, 2024
J
Verified Purchase
J&S
Whiting, US
★★★★★ 2
Not quite right….
Color: White, Size: Standard
I’m torn on this pillow. While it does have merit, there were some serious “flaws” for me. I am a side sleeper and I’ve been on the hunt for a neck supportive pillow. This didn’t have that for me. The night started with good possibility, but I woke up several hours in and found the pillow flat where I was; all the filling had moved to the top. It IS very cool to the touch and I could definitely tell it was cool while sleeping on it. The loft of this pillow is fine, but not stupendous, and the softness was pretty great. Overall, just not the best. If the filling had stayed put through the night, I might’ve kept, but as it was, I returned.
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Reviewed in the United States on September 22, 2025
T
Verified Purchase
Theresa
Whiting, US
★★★★★ 5
Does the job!
Color: White, Size: Standard
This pillow offers superb support and stays cool. It replaced my previous one from a couple years back. I did notice that, like so many things, it isn’t as full as my previous one but still offers a good nights rest for this side sleeper.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026

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