Side Ceiling Box | Side Out Ceiling Register Box | 12" X 12" X 7" | Galvanized Steel Metal Box is Compatible with Duct 7" 16in diameter Actual Filter Size – 33

Actual Filter Size – 33 3/4"w x 25 3/4" x 1"

actual front end outer dimensions are approximately 24 5/8" width X 22 5/8" height

[Outer Dimensions: 14

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Side Ceiling Box | Side Out Ceiling Register Box | 12" X 12" X 7" | Galvanized Steel Metal Box is Compatible with Duct 7" 16in diameter Actual Filter Size – 33+ 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