48 in Agricultural Wall Exhaust Shutter, 51-1/2 in x 51-1/2 in PRODUCTS_IMPORT 5MM Dia graingerSKU:

5MM Dia graingerSKU:

mongo_id: 65bbea1f22d7a989a9998652

Sign Legend Style Symbol and Text graingerSKU: 468A01

zoro_no: G5059323

Includes Ignitor graingerSKU: 28PV31

48 in Agricultural Wall Exhaust Shutter, 51-1/2 in x 51-1/2 in PRODUCTS_IMPORT 5MM Dia graingerSKU:54 In. H W 5. 75 In. L Aluminum Exhaust Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 2, Maximum Air Velocity 2500 fpm, Overall Height 54 in, Rough Opening Diameter 51 1 2 in, Rough Opening Shape Square, Fits Fan Diameter 48 in, For Duct Shape Not Applicable, Free Area 14. 8 sq ft, Overall Width 54 in, Frame Material Thickness 20 ga, Overall Length 5 3 4 in, Connection Type