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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Dampers above 80 square inches free area will be provided with blade insulation
Soft White Options
2" ADC compliant round collar with bead for ease of installation
Low profile design for tight mechanical areas
Standard Features * For large volume air delivery * For evaporative coolers or central blower systems * Adjustable directional dampers with shut-off * Countersunk mounting holes for flush appearance with color matching Phillips posi-drive screws * Soft White
Round Aluminum Air Louver 4901-IS-8 Commercial Dampers above 80 square inchesStandard 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
US$ 199.00
US$ 110.99
US$ 154.99
US$ 199.00
