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Drop Ceiling Lay-In and Parabolic Fixtures

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  • Industrial Lighting Products, Volumetric Troffer, 2'x4' 10400 Lumens 4000K CCT
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    Volumetric Troffer, 2'x4', 10400 Lumens, 4000K CCT

    ILP-VOLA24-104L-U-40
    $192.30
    Introducing the Volumetric Troffer series, a versatile lighting solution designed to fit seamlessly into various settings. With selectable color temperature and adjustable lumen outputs, this troffer is ideal for both new constructions and retrofit...
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    $192.30
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  • Industrial Lighting Products, Volumetric Troffer, 2'x2' 7600 Lumens 4000K CCT
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    Industrial Lighting Products, Volumetric Troffer, 2'x2' 7600 Lumens 4000K CCT

    ILP-VOLA22-76L-U-40
    $158.45
    The Industrial Lighting Products Volumetric Troffer is an architecturally designed LED fixture that provides a modern and efficient lighting solution. Suitable for various settings including education, healthcare, offices, and conference rooms, this...
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    $158.45
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  • Industrial Lighting Products, Volumetric Troffer, 61L 4000K CCT
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    Industrial Lighting Products, Volumetric Troffer, 61L 4000K CCT

    ILP-VOLA22-61L-U-40
    $133.80
    The Industrial Lighting Products Volumetric Troffer represents a blend of modern design and lighting efficiency, offering a premium solution for lighting up educational facilities, healthcare settings, offices, hallways, multipurpose rooms, and...
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    $133.80
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  • Industrial Lighting Products, Volumetric Troffer, VOLA22-50L-U-40
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    Industrial Lighting Products, Volumetric Troffer, VOLA22-50L-U-40

    ILP-VOLA22-50L-U-40
    $132.30
    The Industrial Lighting Products Volumetric Troffer series, specifically the VOLA22-50L-U-40, is a high-performance lighting solution designed for a variety of settings. This architecturally designed luminaire offers a sleek, lightweight aluminum body...
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    $132.30
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  • Industrial Lighting Products, Volumetric Troffer, 2x2, 4500 Lumens, 4000K CCT, 80 CRI
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    Industrial Lighting Products, Volumetric Troffer, 2x2, 4500 Lumens, 4000K CCT, 80 CRI

    ILP-VOLA22-45L-U-40
    $129.20
    This Industrial Lighting Products Volumetric Troffer represents a blend of modern design and efficient lighting. It's perfect for a variety of settings, delivering a uniform and comfortable light. Key Features and Benefits Delivers 4500 lumens of...
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    $129.20
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  • Industrial Lighting Products, Volumetric Troffer, 34L, 4000K CCT, U Series
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    Industrial Lighting Products, Volumetric Troffer, 34L, 4000K CCT, U Series

    ILP-VOLA22-34L-U-40
    $120.00
    This Volumetric Troffer from Industrial Lighting Products (ILP) is a high-performance lighting solution designed for a variety of settings. As part of ILP's U Series, it is known for its architectural design and efficient lighting distribution. Key...
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    $120.00
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  • Industrial Lighting Products, Volumetric Troffer VOLA Series, 31L, 4000K CCT, White Finish
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    Industrial Lighting Products, Volumetric Troffer VOLA Series, 31L, 4000K, White Finish

    ILP-VOLA22-31L-U-40
    $118.45
    The Industrial Lighting Products Volumetric Troffer VOLA Series is a leading solution for efficient and versatile lighting. Featuring a sleek, architecturally designed body, this troffer provides high-quality illumination for a variety of settings. Key...
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    $118.45
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  • Industrial Lighting Products, VOLA Series, Volumetric Troffer 2'x2', 4000K CCT
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    Industrial Lighting Products, VOLA Series, Volumetric Troffer 2'x2', 4000K CCT

    ILP-VOLA22-24L-U-40
    $116.90
    This Industrial Lighting Products VOLA series volumetric troffer is a high-quality lighting solution designed for a variety of indoor applications. As a part of the VOLA lineup, it represents a blend of architectural design and practical functionality...
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    $116.90
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  • Volumetric Troffer, 86L, 4000K, U-Dimming
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    2x4 Volumetric Troffer, 86L, 4000K, U-Dimming

    ILP-VOLA24-86L-U-40
    $190.75
    The Industrial Lighting Products Volumetric Troffer represents a blend of modern design and exceptional lighting performance. Ideal for a variety of settings, this troffer offers a sleek, architectural look while providing high-efficacy, long-lasting...
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    $190.75
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  • Volumetric Troffer, 1'x4', 6200 Lumens, 4000K
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    Volumetric Troffer, 1'x4', 6200 Lumens, 4000K

    ILP-VOLA14-62L-U-40
    $158.45
    Introducing the Volumetric Troffer Series from Industrial Lighting Products, an architecturally designed lighting solution ideal for various settings. Key Features and Benefits Architecturally designed volumetric troffer Lightweight aluminum matte...
    Qty in Cart: 0
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    $158.45
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  • Volumetric Troffer, 1'x4', 5200 Lumens, 120-277V, 4000K
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    Volumetric Troffer, 1'x4', 5200 Lumens, 120-277V, 4000K

    ILP-VOLA14-52L-U-40
    $156.90
    The Industrial Lighting Products Volumetric Troffer series is designed for architectural applications, offering high efficacy and multiple control options. This 1'x4' troffer delivers up to 5032 lumens at 40W with a color temperature of 4000K. Key...
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    $156.90
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  • Volumetric Troffer, 1'x4', 4600 Lumens, 4000K
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    Volumetric Troffer, 1'x4', 4600 Lumens, 4000K

    ILP-VOLA14-46L-U-40
    $141.50
    1'x4' Volumetric Troffer with adjustable color temperature of 4000K and 4600 lumen output, perfect for various lighting applications. Key Features and Benefits Architecturally designed volumetric troffer Lightweight aluminum matte white finish...
    Qty in Cart: 0
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    $141.50
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  • 43L Volumetric Troffer LED Light
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    2x4 Volumetric Troffer LED Light 43L

    ILP-VOLA24-43L-U-40
    $152.30
    This Industrial Lighting Products Volumetric Troffer is a high-performance lighting solution designed for a variety of settings. As part of the VOLA series, it offers a sleek design and efficient light distribution, making it a significant fixture in...
    Qty in Cart: 0
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    $152.30
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  • 1x4 Volumetric Troffer LED Light 41L
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    1x4 Volumetric Troffer LED Light 41L

    ILP-VOLA14-41L-U-40
    $140.00
    Introducing the Industrial Lighting Products Volumetric Troffer, a state-of-the-art lighting solution designed to provide high-quality, energy-efficient illumination for a variety of settings. The VOLA series is renowned for its architectural design,...
    Qty in Cart: 0
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    $140.00
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  • 2x4 Volumetric Troffer 3700 Lumens - White Finish
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    2x4 Volumetric Troffer 3700 Lumens - White Finish

    ILP-VOLA24-37L-U-40
    $150.75
    The Industrial Lighting Products' Volumetric Troffer represents a blend of modern aesthetics and efficiency, making it a smart choice for illuminating educational facilities, healthcare premises, offices, hallways, multipurpose rooms, and conference...
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    $150.75
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  • 1x4 Volumetric Troffer 3000 Lumens 4000K
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    1x4 Volumetric Troffer 3000 Lumens 4000K

    ILP-VOLA14-30L-U-40
    $136.90
    This 1'x4' Volumetric Troffer by Industrial Lighting Products delivers a modern aesthetic and high-efficiency lighting to a variety of settings. It's designed to offer both visual comfort and a stylish appearance, making it a great fit for educational,...
    Qty in Cart: 0
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    $136.90
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  • 2x4 Volumetric Troffer 34L
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    2x4 Volumetric Troffer 34L

    ILP-VOLA24-34L-U-40
    $149.20
    This 2'x4' Volumetric Troffer from Industrial Lighting Products is a high-performance lighting solution designed for a variety of indoor settings. With its 4000K color temperature and 3,198 lumen output, it offers bright and uniform lighting that...
    Qty in Cart: 0
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    $149.20
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  • 2x4 VOLA Series 29L Volumetric Troffer LED Light
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    2x4 VOLA Series 29L Volumetric Troffer LED Light

    ILP-VOLA24-29L-U-40
    $147.65
    This 2'x4' VOLA Series Volumetric Troffer from Industrial Lighting Products is an architecturally designed luminaire that provides a modern aesthetic and high-performance lighting. Its suitability for various applications such as education, healthcare,...
    Qty in Cart: 0
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    $147.65
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  • 2x4 Volumetric Troffer, 120-277V, 53L, 4000K Color Temperature
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    2x4 Volumetric Troffer, 120-277V, 53L, 4000K Color Temperature

    ILP-VOLA24-53L-U-40
    $169.20
    The Vola24 Volumetric Troffer is part of a series of architecturally designed fixtures that offer high efficacy and adjustable features for various applications. This 2x4 troffer with adjustable color temperature and 0-10V dimmable driver delivers 5300...
    Qty in Cart: 0
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    $169.20
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  • Back Lit ISO 5 Clean Room CCT/Wattage Selectable Flat Panel, 6250 Lumens
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    Back Lit ISO 5 Clean Room CCT/Wattage Selectable Flat Panel, 6250 Lumens

    AEL-CLQ24SSM
    $284.55
    Economical fully luminous sealed flat panel designed for long-life and easy cleaning, featuring selectable CCT and wattage for various applications. Key Features and Benefits Selectable CCT range from 2700K to 6000K ...
    Qty in Cart: 0
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    $284.55
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Frequently Asked Questions

Frequently Asked Questions

Lay-in troffers have a flat lens or diffuser for even light distribution, while parabolic fixtures use louvers to reduce glare and direct light downward.

Yes. Most LED lay-in panels fit standard ceiling grid openings, making them a quick and cost-effective retrofit for fluorescent troffers.

Yes. The louver design in parabolic fixtures minimizes direct glare, which can help improve comfort for people working at computers.

Common sizes include 2x4, 2x2, and 1x4 to match standard T-grid ceiling layouts.

Many LED lay-in and parabolic fixtures include 0-10V dimming drivers, allowing light levels to be adjusted for different tasks.

They are common in offices, classrooms, healthcare facilities, retail spaces, and other commercial interiors.

Many LED models are DLC-listed, which can help qualify for energy efficiency rebates in certain regions.

Yes. They are compatible with both new grid ceiling installations and as replacements for existing fluorescent fixtures.

Drop ceiling lay-in troffers and parabolic fixtures are the dominant fixture type in commercial office, education, healthcare, and retail interiors fitted with suspended acoustical tile ceilings. These fixtures drop directly into the ceiling grid without additional mounting hardware, making them the fastest and most cost-effective option for both new construction and direct fixture replacement projects.

LED panel lights and lay-in troffers provide uniform, diffuse illumination from flat lens surfaces and are the current standard for office and education installations. Parabolic fixtures use an array of small-cell or large-cell louvers to control glare and direct light precisely to the work plane, making them the preferred choice for computer-intensive environments and spaces with high display screen use.

Standard grid sizes are 2x4, 2x2, and 1x4. Selecting the right lumen output requires considering ceiling height, room size, and target illuminance level. Most LED lay-in fixtures are dimmable and compatible with 0-10V control systems.

Browse subcategories for specific types: LED Panel Lights and Lay-In Troffers and Parabolic Light Fixtures. To retrofit existing troffer housings, see Parabolic and Troffer Retrofit Kits.