The DPL 12” × 12” insulated plaque diffuser is designed for modular lay-in ceiling installations. Its insulated distribution box, air shock plate, and round neck combine in a compact ceiling diffuser with a connection for flexible ductwork.
Key Features:
Compact Lay-In Design: A 12” × 12” format for grid ceiling installations.
Air Shock Plate: An 18-gauge plate supports airflow distribution.
Material Options: Steel and aluminum configurations are listed. The steel construction specification includes a reinforced 26-gauge adapter box and rolled and stamped 26-gauge galvanized steel necks.
Insulation: Fiberglass insulation, 1-1/2” thick, with an R-value of 4.2.
Flexible Duct Connection: Round neck with listed sizes of 6” and 8”.
Finish Options: Baked electrostatic polyester paint in standard White, with Metallic Gray and Matte Black options.
Availability and Lead Times: This product is not routinely stocked and is supplied on a made-to-order basis. White is the standard finish, not a routinely stocked configuration. Made-to-order configurations have an estimated production lead time of 3–4 weeks. Shipping transit time is additional.
No substitutions without approval: We will not substitute the selected neck size, material, or finish without your approval.
Choose the DPL 12” × 12” diffuser for an insulated plaque-style ceiling installation with a round connection for flexible ductwork.
