Side Ceiling Box | Side Out Ceiling Register Box | 12" X 12" X 7" | Galvanized Steel Metal Box is Compatible with Duct 7" w24h24 1/2" White insulation will give

1/2" White insulation will give you a good R value of 3

and Diffusers

actual front end outer dimensions are approximately 14 5/8" width X 16 5/8" height

+ Product Details Perfect Fit & Easy Sizing - Designed for a 12" x 36" or 36" x 12" duct opening (measured at the opening)

will fit on a pipe that's 1/2" on the "outside" (OD)

Side Ceiling Box | Side Out Ceiling Register Box | 12" X 12" X 7" | Galvanized Steel Metal Box is Compatible with Duct 7" w24h24 1/2" White insulation will give+ Product Details Size & Compatibility The size of the side round ceiling box is 12" X 12" X 7" and it is compatible with duct 7" 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 This sheet metal register duct ceiling outlet box is used for a 90 degree connection of round pipe to a square