Return Air Filter Grille with Plenum Box - 24 x 24 T-Bar Lay-in Drop Ceiling 3-Way or 4-Way Installation – Easy to Install

Installation – Easy to Install

High Quality –High quality solid stamped steel with counter-sunk screw holes (screws included) and no sharp edges

Actual Filter Size – 27 3/4"w x 9 3/4" x 1"

Elevate your space with hassle-free functionality and experience superior ventilation today

Ideal for Walls & Ceilings: Designed for seamless installation in standard 20" X 20" duct openings

Return Air Filter Grille with Plenum Box - 24 x 24 T-Bar Lay-in Drop Ceiling 3-Way or 4-Way Installation – Easy to InstallFor Lay In T Bar Ceiling High Quality Steel Construction Easy Unrestricted Air Flow For Your HVAC System 50 angled to provide maximum airflow 1 2" Spaced Stamped Louver Face Concealed Hinges and Latches to achieve a clean and modern look R6 Fiberglass Back Plenum accepts 6" to 18" Round Spin in Collars or Start Collars (not included) Accepts 1" disposable filter (not included) Recommended Size: 20x20x1 QUALITY PACKAGING & SATISFACTION GUARANTEED