Philips 40-Watt 4 ft. Linear T12 ALTO Fluorescent Tube Light Bulb, Bright White 3000K (2-Pack)Philips 40W 4 ft. T12 ALTO Bright White Fluorescent Tubes (2 Pack) These 4 ft. Philips T12 ALTO fluorescent tubes deliver bright white 3000K light with 2600 lumens, ideal for kitchens, garages, and workspaces. Compatibility with Type A ballasts and long 20,000 hour life provide reliable, energy efficient illumination. Key Features: Bright White 3000K: Creates crisp, comfortable ambient light for residential or commercial spaces. Durable, Long Life: Up

Philips 40W 4 ft. T12 ALTO Bright White Fluorescent Tubes (2-Pack)

These 4 ft. Philips T12 ALTO fluorescent tubes deliver bright white 3000K light with 2600 lumens, ideal for kitchens, garages, and workspaces. Compatibility with Type A ballasts and long 20,000-hour life provide reliable, energy-efficient illumination.

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Key Features:

• Bright White 3000K: Creates crisp, comfortable ambient light for residential or commercial spaces.
• Durable, Long Life: Up to 20,000 hours reduces replacements and maintenance.
• Type A Plug-and-Play: Works with compatible magnetic/electronic G13 (medium bi-pin) ballasts for easy install.
• ALTO Technology: Reduced mercury content for a more environmentally conscious choice.
• Quality Output: 2600 lumens, non-dimmable glass T12 tube for consistent illumination.

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Specifications Table:

Specification	Details
Wattage	40 W
Bulb Type	Fluorescent T12
Shape	Linear
Base Type	Medium Bi-Pin
Base Code	G13
Color Temperature	3000K Bright White
Lumens	2600 lm
CRI	88
Average Life	20,000 hours
Dimmable	No
Lighting Technology	Fluorescent
Ballast Compatibility	Type A (Plug and Play)
Number of Bulbs Included	2
Indoor/Outdoor	Indoor; Damp Rated
Material	Glass
Finish	Frosted
Control Type	Switch
Voltage	120 V
Product Length	48 in
Product Diameter	1.69 in
Max Operating Temperature	113°F
Certifications and Listings	None
Manufacturer Warranty	See Packaging
Contains Mercury	Yes (see epa.gov/cfl for disposal)

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Frequently Asked Questions (FAQ):

Q: What ballast do these bulbs require?
A: They are Type A plug-and-play T12 tubes designed for use with compatible G13 medium bi-pin fluorescent ballasts.

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Q: Are these bulbs dimmable?
A: No, they are non-dimmable.

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Q: What is the color temperature and brightness?
A: They emit Bright White 3000K light at approximately 2600 lumens.

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Q: How long do they last?
A: Rated life is up to 20,000 hours under normal use.

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Q: Are these suitable for damp locations?
A: Yes, they are damp rated for indoor use.

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Clean, Comfortable Light for Everyday Living

This bright white T12 casts a warm, welcoming 3000K glow that flatters kitchens and workshops alike. I love the streamlined glass tube with its subtle green endcaps—quietly modern and purposeful. Line a garage bench or laundry room with these for uniform, shadow-free task light. Thoughtful technology and timeless utility make it a staple of polished, luxurious functionality.

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Upgrade your fixtures with these long-life ALTO tubes for crisp, reliable 3000K light—add to cart today.

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