DJC Supply Linear HVAC Plenum Box – Powder Coated Steel Air Supply Box, No-Lip Flush Opening for Linear Vents, High Airflow Distribution, Multiple Sizes

Brand: DJC Supply

Features:

• ✅ FLUSH, NO-LIP DESIGN FOR MODERN INSTALLS Engineered with a true flat face and straight-cut opening — no flange, no lip, no trim. Perfect for plaster-in and linear slot diffusers, delivering a clean, seamless finish in modern interiors.
• ✅ ENHANCED AIRFLOW PERFORMANCE Designed to promote smooth, unrestricted airflow from duct to diffuser. The open plenum interior helps evenly distribute air across the entire vent opening for improved efficiency.
• ✅ DURABLE POWDER-COATED STEEL Constructed from high-quality steel with a premium black powder-coated finish for long-term durability, corrosion resistance, and a clean, professional appearance.
• ✅ VERSATILE SIZE OPTIONS Available in multiple widths and lengths to match your build: 3" , 4.75" and 6.5" widths with lengths from 12" up to 48". Ideal for custom HVAC layouts, linear vents, and modern ceiling installations.
• ✅ EASY DUCT CONNECTION Includes a round duct collar (6") for quick connection to standard HVAC ducting. Designed for secure fitment and simplified installation on job sites.
• ✅ CONTRACTOR-GRADE BUILD Built for professionals — rigid construction, clean welds, and precise dimensions ensure reliability across residential and commercial applications.

PartNumber: DJCLNPB

Details: Upgrade your HVAC system with the DJC Supply Linear Plenum Box, designed specifically for modern, flush-mount vent installations. Unlike traditional plenum boxes that include bulky flanges or lips, this unit features a true no-lip, straight-cut opening, allowing for seamless integration with plaster-in and linear slot diffusers. The result is a clean architectural finish with no visible transitions. The internal design promotes balanced airflow distribution, helping maximize system performance while maintaining a sleek, minimal look. Constructed from powder-coated steel, this plenum box is built to handle long-term use without warping, rusting, or degrading — making it ideal for both residential and commercial applications. Whether you're a contractor, builder, or designer, DJC Supply delivers a premium HVAC solution that performs as good as it looks.

Model: DJCLN