Opposed Blade Damper 0BD-8X22 Residential Registers & Grilles Hand operated level for easy

Hand operated level for easy filter access and cleaning

Round Bowtie Damper

Standard Features * Lightweight Aluminum vent louver * Able to withstand wet and corrosive environments * Spring clip mounting * Easily installed using only a high grade silicon caulk * Satin Anodized finish Options * IS - Insect screen * Standard Color or Designer Color Finish available on this product

Back blades are parallel to the longest dimension

For evaporative coolers or central blower systems

Opposed Blade Damper 0BD-8X22 Residential Registers & Grilles Hand operated level for easyStandard Features * . 055 T6 extruded aluminum construction * Fits all Shoemaker commercial products * Controls airflow evenly * Screwdriver operated * Available in even sizes * Mill finish Options * Clips for easy installation * Soft White