HVAC Premium 8" Straight Saddle Stick on Take-Off | Round Pipe, Saddle, Takeoff CAN BE MOUNTED ON ROUND Duct 14"/16/18" Stick on Side Take Off + Product Details Size -

+ Product Details Size - 20"w X 40"h is the size for the duct opening measurement only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 20" x 12" OR 12" x 20" duct opening (measured at the opening)

Actual Filter Size – 15 3/4"w x 11 3/4" x 1"

But they are also the most visible representation of you air system

+ Product Details Size - 30"w X 8"h X 2"d (for duct opening measurement only)

HVAC Premium 8" Straight Saddle Stick on Take-Off | Round Pipe, Saddle, Takeoff CAN BE MOUNTED ON ROUND Duct 14"/16/18" Stick on Side Take Off + Product Details Size -+ Product Details Size The size of 8" straight saddle stick on take off is 12" 14" and it is compatible with duct 8". 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