Top Outlet Ceiling Diffuser Box | 14" X 14" X 10" | Galvanized Steel Metal Box Is Compatible With Duct 10" Drop Ceilings / Aluminum Actual Filter Size – 31

Actual Filter Size – 31 3/4"w x 21 3/4" x 1"

875" width X 12" height

Customize effortlessly with a removable face/door

For a visual guide on how to measure your vent hole before ordering a grille

Top Outlet Ceiling Diffuser Box | 14" X 14" X 10" | Galvanized Steel Metal Box Is Compatible With Duct 10" Drop Ceilings / Aluminum Actual Filter Size – 31+ Product Details Size & Compatibility The size of the side round ceiling box is 14" X 14" X 10" and it is compatible with duct 10" Premium Quality Made in the USA. Our Galvanized Duct Box is made of high quality 26 Gauge galvanized sheet metal for durability. It features a snap lock design for easy fitting and a secure connection. Applications The C box duct with drywall flange, round connects to vent register diffuser, airflow conditioning ceiling