20" x 20" Modular Core Diffuser in T-Bar Panel w/ 20" Collar, OB Damper, White - Shoemaker 700MA-0-20X20-20

About the 20" x 20" Modular Core Diffuser in T-Bar Panel w/ 20" Collar, OB Damper, White - Shoemaker 700MA-0-20X20-20

Order and save on the 20" x 20" Modular Core Diffuser in T-Bar Panel with 20" Collar, Opposed Blade Damper in soft white (Shoemaker 700MA-0-20X20-20) via PlumbersStock. The adjustable modular core uses fixed curved blades to maintain horizontal airflow. Operate the opposed blade damper with screwdriver by turning the recessed screw. Standard collar diameter is the same as the diffuser size. It includes a 2-inch ADC compliant round collar with bead for much easier installation. Shoemaker is a name that heating and cooling professionals trust because of years of quality manufacturing.