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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Package Quantity 100 graingerSKU: 48WF91
Allow Sealed Pressure Systems to Vent Off Excess Pressure as Heat in System Builds up
zoro_no: G7445243
zoro_no: G5554129
zoro_no: G6694983
36 in Backdraft Damper / Wall Shutter, 39-1/2 in x 39-1/2 in PRODUCTS_IMPORT Package Quantity 100 graingerSKU: 48WF9142 In. H W 5. 75 In. L Aluminum Wall Fan Shutter, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Aluminum, Number of Panels 1, Maximum Air Velocity 2500 fpm, Overall Height 42 in, Rough Opening Diameter 39 1 2 in, Rough Opening Shape Square, Fits Fan Diameter 36 in, For Duct Shape Not Applicable, Free Area 8. 5 sq ft, Overall Width 42 in, Frame Material Thickness 0. 8 in, Overall Length 5 3 4 in, Connection Type
US$ 60.00
US$ 16.00
US$ 59.00
US$ 151.17
