HVAC premium Stick-on Collar Duct | Galvanized Steel Metal Collar Duct 30-Gauge | 12" is Compatible with 12" Line Covers Compatible with most mini-split air

Compatible with most mini-split air conditioner condensate outlet and regular drain hose connector on the market

+ Product Details Size – 34"w X 8"h is the size for the duct opening measurement only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 30" x 10" OR 10" x 30" duct opening (measured at the opening)

actual front end outer dimensions are approximately 16 5/8" width X 20 5/8" height

HVAC premium Stick-on Collar Duct | Galvanized Steel Metal Collar Duct 30-Gauge | 12" is Compatible with 12" Line Covers Compatible with most mini-split air+ Product Details Size Stick on collar is 12" and it is compatible with duct 12". Design It has the main role in HVAC ducting system. The stick on collar helps you in heating, ventilation, and air conditioning (HVAC) to deliver and remove air. Applications The galvanized steel round duct is used to cut into a plenum or rectangular duct to begin a trunk line or branch like runs. Premium Quality Our duct stick on collar has made of high quality