SKU: 52453279816

Philips 28-Watt 46 in. Linear T5 ALTO Fluorescent Tube Light Bulb, Bright White (3000K)

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Description

Philips 28-Watt 46 in. Linear T5 ALTO Fluorescent Tube Light Bulb, Bright White (3000K)Philips T5 28W 46 in. Bright White Fluorescent Tube This Philips 28W T5 ALTO fluorescent tube delivers bright white 3000K light for clean, comfortable illumination in kitchens, baths, and workspaces. The 46 inch, frosted glass lamp features low mercury ALTO technology and reliable fluorescent performance for residential or commercial fixtures. Key Features: Bright White 3000K: Creates crisp, clean light ideal for kitchens, baths, and offices Energy

Philips T5 28W 46 in. Bright White Fluorescent Tube

This Philips 28W T5 ALTO fluorescent tube delivers bright white 3000K light for clean, comfortable illumination in kitchens, baths, and workspaces. The 46-inch, frosted glass lamp features low-mercury ALTO technology and reliable fluorescent performance for residential or commercial fixtures.


Key Features:

  • Bright White 3000K: Creates crisp, clean light ideal for kitchens, baths, and offices
  • Energy Use 28W: Efficient T5 lamp produces up to 2900 lumens
  • Low-Mercury ALTO: Environmentally conscious design with reduced mercury content
  • Medium Bi‑Pin (G13) Base: Simple replacement for compatible T5 linear fixtures
  • Durable Glass, Non-Dimmable: Reliable indoor use with 85 CRI color quality

Specifications Table:

Specification Details
Wattage 28 W
Lighting Technology Fluorescent
Bulb Shape Code T5
Bulb Shape Linear
Color Temperature Bright White (3000K)
Lumens 2900 lm
Lumens per Watt 103.6
Color Rendering Index (CRI) 85
Average Life 2000 hours
Estimated Yearly Energy Cost $3.38 (based on 3 hrs/day, 11¢/kWh)
Base Type Medium Bi‑Pin
Base Code G13
Dimmable No
Control Type Switch
Indoor/Outdoor Indoor
Rated Damp Rated
Number of Bulbs Included 1
Voltage 120 V
Max Operating Temperature 113 °F
Bulb Material Glass
Bulb Finish Frosted
Product Length 46 in
Product Diameter 0.625 in
Contains Mercury Yes
Certifications and Listings No Certifications or Listings
Model Identifier F28T5/830

Frequently Asked Questions (FAQ):

Q: Is this bulb dimmable?
A: No, it is non‑dimmable and should be used on a standard switch-controlled circuit.


Q: What is the base type?
A: It uses a Medium Bi‑Pin G13 base for T5 linear fixtures.


Q: How bright is the bulb?
A: It outputs about 2900 lumens with an 85 CRI.


Q: What is the color temperature?
A: Bright White 3000K for warm, clean illumination.


Q: What are the dimensions?
A: Approximately 46 inches in length and 0.625 inches in diameter.


Crisp Task Light With Streamlined Simplicity

This sleek T5 tube bathes your space in a refined 3000K glow—warm enough for comfort, bright enough for clarity. I love the slender silhouette and frosted finish, which disappear into millwork and under-cabinet runs. Pair several in a linear rhythm for a gallery-ready workshop or a polished kitchen prep zone. It’s the quiet luxury of flawless, functional light.


Refresh your fixtures with bright, clean 3000K lighting—add the Philips T5 ALTO tube to your cart today.

Warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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  • Delivery to the USA:
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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: 52453279816

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Mary F.
Natrona Heights, US
★★★★★ 5
The BEST sunscreen I've found
Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
This is my MUST HAVE sunscreen. I've had almost every type of skin cancer (thankfully, caught early), so I NEED good sun protection, especially on my face. I have very fair skin. This product leaves a bit of a white cast, but after a short period of time, that white case is absorbed. The white cast of a mineral sunscreen might look chalky on a person with darker skin. The BEST thing about this sunscreen is I can put it on my eyelids and under my eyes, it doesn't irritate my eyes AT ALL. The other well-known sunscreen I used for a long time really made my eyes sting if a bit got into them. This is my favorite sunscreen of all time.
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Reviewed in the United States on February 3, 2025
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Nena
Los Angeles, US
★★★★★ 4
Solid mineral SPF with light coverage effect
Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
I’m used to La Roche-Posay’s chemical sunscreens, so this was my first time trying their mineral version. The texture is actually quite nice for a mineral formula. It spreads evenly and doesn’t feel gritty or chalky. That said, it does take a bit longer to fully absorb compared to chemical SPFs. I’m already very pale, and I still notice a slight white cast. It’s not extreme, but it’s there. To be fair, most mineral sunscreens tend to do this, especially those using zinc oxide and titanium dioxide. Interestingly, on my skin it almost behaves like a very light tinted sunscreen. It slightly blurs and softens the appearance of minor blemishes and redness, which I appreciate on minimal-makeup days. It provides broad-spectrum SPF 50 protection and feels gentle on sensitive skin. I haven’t experienced irritation, pilling, or breakouts. It layers reasonably well over moisturizer but benefits from being applied in thin, well-blended layers, which adds some time to my morning routine so it's a little inconvenient. Overall, it’s a solid mineral option with good protection. Just expect a bit more blending time and a subtle cast.
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Reviewed in the United States on February 24, 2026
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Verified Purchase
Wiscocojo
Houston, US
★★★★★ 5
Great for pregnancy (or regular use)
Style: SPF 50, Size: 4.05 Fl Oz (Pack of 1)
I searched far and wide for a safe mineral-based sunscreen for pregnancy. I settled on this one and I was not disappointed. It saved my skin from a lot of sunburn this summer! As other reviewers mentioned, it is harder to rub into the skin and can leave a whiteish tint, but that’s a small price to pay for a pregnancy-safe option.
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Reviewed in the United States on September 22, 2025
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Roni
Pawtucket, US
★★★★★ 1
Terrible, look like a ghost
Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
I love La Roche-Posay but unfortunately, I finally came across the first product I truly hate from them. This product is a complete white mask on your face and does not settle in at all. You’ll be walking around looking like a ghost all day and it gave me a mild irritation to my eyes.
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Reviewed in the United States on May 29, 2026
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W.Winters
Fort Morgan, US
★★★★★ 3
Leaves white cast, works okay under makeup.
Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
First time using this sunscreen. I have very sensitive skin and thought since my skin tolerates their cleansers and moisturizers surely it should tolerate the sunscreen. So far so good. It’s very calming on my skin (maybe because of the zinc), but it leaves a noticeable white cast especially if you have dark skin. I wear mine under makeup and have a separate sunscreen from another brand on days where I don’t want to wear makeup. The white cast actually acts as a blank base and helps my foundation to lay well. A tip I learned from makeup artists years ago. Sunscreens that leave a white cast cancels out your natural color and acts as a corrector, concealer and foundation to lay better and look more like skin. Think of it like painting on a blank canvas. The texture is not lotion like and is actually quite thick. make sure to moisturize well before apply this sunscreen. I’ll write an update if I notice any negative issues, but so far I’m content with it because of the purpose I'm using it for.
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Reviewed in the United States on October 23, 2023

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