Aluminum Fixed Bar Return Air Filter Grille with Plenum Box - 24 x 24 T-Bar Lay-in Drop Ceiling Height_18in ceiling or ceiling tiles –

ceiling or ceiling tiles – provides safety with the included safety wire to prevent the door from falling off

Actual Filter Size – 33 3/4"w x 9 3/4" x 1"

actual front end outer dimensions are approximately 32 5/8" width X 28 5/8" height

+ Product Details Size – 14"w X 24"h pleated MERV 8 filter for HVAC return filter grille - 3 Pack

Aluminum Fixed Bar Return Air Filter Grille with Plenum Box - 24 x 24 T-Bar Lay-in Drop Ceiling Height_18in ceiling or ceiling tiles –Pre scored Outlines per Diameters from 6" 18" Outer Dimensions 23. 75" x 23. 75" Plenum Box Depth 5. 25" Plenum Size 20x20 Filter Size to be used: 20x20x1 For Lay In T Bar Ceiling High Quality Aluminum Construction 2 3" bar spacing Horizontal bars are fixed at 45 degrees for Great Airflow Dynamics 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