Stick-on Collar Duct with Damper | Galvanized Steel Metal Collar Duct with Damper 30 Gauge | 8" Stick on Collar w/Damper is Compatible with Duct 8" Merv 8 Actual Filter Size – 7

Actual Filter Size – 7 3/4"w x 11 3/4" x 1"

5" Flexible Joint

+ Product Details Size – 18"w X 12"h is the size for the duct opening measurement only

Superior quality silver solder brazing metal rods used to join dissimilar metals for various commercial and residential applications such as refrigeration

The MERV 2 rating of our furnace accessory is proof enough of how much air flows through the filter itself

Stick-on Collar Duct with Damper | Galvanized Steel Metal Collar Duct with Damper 30 Gauge | 8" Stick on Collar w/Damper is Compatible with Duct 8" Merv 8 Actual Filter Size – 7+ Product Details Size The size 30 gauge stick on collar is 8" and it is compatible with duct 8". 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 metal 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 with damper