HVAC Premium 4" Straight Saddle Stick on Take-Off | Round Pipe, Saddle, Takeoff CAN BE MOUNTED ON ROUND Duct 10"/12"/14" Height_18in Auto Switch On Sensor: -

Auto Switch On Sensor: - Yes

The first number in a grille size represents the width

+ Product Details Size - 28"w X 6"h is the size for the duct opening measurement only

+ Product Details Size – 24"w X 18"h is the size for the duct opening measurement only

actual front end outer dimensions are approximately 10 5/8" width X 34 5/8" height

HVAC Premium 4" Straight Saddle Stick on Take-Off | Round Pipe, Saddle, Takeoff CAN BE MOUNTED ON ROUND Duct 10"/12"/14" Height_18in Auto Switch On Sensor: -+ Product Details Size The size of 4" straight saddle stick on take off is 10" 12" 14" and it is compatible with duct 4". Design The quality construction of round pipe at takeoff makes these take offs easy to install and long lasting. Applications These saddle airtight take offs are used to transition from a round surface to a round pipe or insulated flexible duct. Premium Quality We can proudly say our product is made of high quality galvanized sheet