Parabolic Troffers, High-Performance 1x4

High-performance parabolic troffer for office lighting systems in VDT applications.


High-efficiency 1'x4' Paramax® fixtures.

Lamps stacked vertically for uniform louver brightness in multi-level switching applications.

Design optimized for use with T8 lamps and electronic ballasts.

Hemmed sides and ends provide smooth edges for easy handling during installation.

Integral T-bar safety clips standard.

Choice of louver finish and air function. Consult factory.

Compatible with virtually all ceiling types. Available in surface-mount versions.


Ballast disconnect provided standard where required to comply with U.S. and Canadian electrical codes.

Product overview and specifications
Brand Name Lithonia Lighting
Color Silver, White
Color Rendering Index 80
Correlated Color Temperature 3000 K, 3500 K, 4000 K, 4100 K, 5000 K
Environment Indoor
Finish Gloss
Light Source Fluorescent
Listings CSA, NOM, UL
Mounting Type Recessed, Surface
Product Type Troffer
Series HPM3, HPM3X
Shape Rectangular
Voltage Rating 100, 120, 200, 220, 230, 236, 240, 250, 277, 347, MVOLT
Spec Sheets
A summary of the performance and other technical characteristics of the product.
File Type Document Title View
HPM3-1X4_PDF View
Technical Files
Installation documents, building information models, etc.
Download brochures, sell sheets, photometry files and other sales tools.