HVAC Duct Start Collar Take Off | 10" Sheet Metal Snap Together Start Collar is Compatible with 10" Duct 2-Way These are specially sized to

These are specially sized to fit into all drop ceiling's

75" width X 19

and air conditioning more efficient

and we recommend a rearward tilt for your mini split unit to ensure maximum security

+ Product Details Size & Compatibility – The size of the side round ceiling box is 12" X 12" X 4" and it is compatible with duct 4"

HVAC Duct Start Collar Take Off | 10" Sheet Metal Snap Together Start Collar is Compatible with 10" Duct 2-Way These are specially sized to+ Product Details Size Sheet metal duct board take off start collar is 10" and it is compatible with duct 10". Premium Quality Our products are made of high quality galvanized sheet metal with crimped ends (snap lock design) for easy fitting and secure connection. Made in the USA. Applications The snap collar duct board fitting is used as a main duct or plenum; a starting collar is installed for attaching a straight or split fitting for the ducts.