HVAC premium Stick-on Collar Duct | Galvanized Steel Metal Collar Duct 30-Gauge | 20" is Compatible with 20" Aluminum Jacket 10" X 4" Is The

10" X 4" Is The Size For The Duct Opening (floor/vent hole) Measurement Only

+ Product Details Perfect Fit & Easy Sizing - Designed for a 26" x 6" OR 6" x 26" duct opening (measured at the opening)

actual front end outer dimensions are approximately 22 5/8" width X 34 5/8" height -

maximizes airrflow and reduces fire hazards

Easy clean Healthy air flow for your HVAC system - noise free components - no vibrating louvers etc

HVAC premium Stick-on Collar Duct | Galvanized Steel Metal Collar Duct 30-Gauge | 20" is Compatible with 20" Aluminum Jacket 10" X 4" Is The+ Product Details Size Stick on collar is 20" and it is compatible with duct 20". 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