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Dayton Damper,Horizontal,56 In Sq 5NKN7
Dayton
MSRP: $538.73$497.6855.75 In.H-W 4.5 In.L Aluminum Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 56 in, Frame Material Galvanized Steel, Number of Panels 2, Maximum Air Velocity 2000 fpm, Overall Height 55 3/4 in, Rough Opening Diameter 56 in,...MSRP: $538.73$497.68Qty in Cart: 0Quantity:Price:MSRP: $538.73$497.68Subtotal: -
Dayton Damper,Horizontal,60 In Sq 5NKN8
Dayton
MSRP: $516.12$476.8059.5 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter 60 in, Frame Material Galvanized Steel, Number of Panels 2, Maximum Air Velocity 2000 fpm, Overall Height 59 1/2 in, Rough Opening Diameter 60 in,...MSRP: $516.12$476.80Qty in Cart: 0Quantity:Price:MSRP: $516.12$476.80Subtotal: -
Dayton Damper,Roof Mount 4HX64
Dayton
MSRP: $63.91$59.0414 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 14 in, Rough Opening Diameter 12 1/2...MSRP: $63.91$59.04Qty in Cart: 0Quantity:Price:MSRP: $63.91$59.04Subtotal: -
Dayton Damper,Roof Mount 4HX65
Dayton
MSRP: $70.56$65.1917 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 17 in, Rough Opening Diameter 15 1/2...MSRP: $70.56$65.19Qty in Cart: 0Quantity:Price:MSRP: $70.56$65.19Subtotal: -
Dayton Damper,Roof Mount 4HX66
Dayton
MSRP: $81.99$75.7421 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 21 in, Rough Opening Diameter 19 1/2...MSRP: $81.99$75.74Qty in Cart: 0Quantity:Price:MSRP: $81.99$75.74Subtotal: -
Dayton Damper,Roof Mount 4HX67
Dayton
MSRP: $114.52$105.7925 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 25 in, Rough Opening Diameter 23 1/2...MSRP: $114.52$105.79Qty in Cart: 0Quantity:Price:MSRP: $114.52$105.79Subtotal: -
Dayton Damper,Roof Mount 4HX68
Dayton
MSRP: $124.56$115.0729 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 29 in, Rough Opening Diameter 27 1/2...MSRP: $124.56$115.07Qty in Cart: 0Quantity:Price:MSRP: $124.56$115.07Subtotal: -
Dayton Damper,Roof Mount 4HX69
Dayton
MSRP: $182.08$168.2137 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 37 in, Rough Opening Diameter 35 1/2...MSRP: $182.08$168.21Qty in Cart: 0Quantity:Price:MSRP: $182.08$168.21Subtotal: -
Dayton Damper,Roof Mount 4HX70
Dayton
MSRP: $215.99$199.5341 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2250 fpm, Overall Height 41 in, Rough Opening Diameter 39 1/2...MSRP: $215.99$199.53Qty in Cart: 0Quantity:Price:MSRP: $215.99$199.53Subtotal: -
Dayton Damper,Roof Mount,Exh Only,11 1-2 Sq 3TZ50
Dayton
MSRP: $59.64$55.0911.5 In.H-W 4.5 In.L Aluminum Backdraft Damper, Damper Application Backdraft, For Nominal Duct Diameter Not Applicable, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 11 1/2 in, Rough Opening Diameter...MSRP: $59.64$55.09Qty in Cart: 0Quantity:Price:MSRP: $59.64$55.09Subtotal: -
Dayton Damper,Vert-Horiz Mtg,11 3-4 Sq 2FTX4
Dayton
MSRP: $54.24$50.1111.75 In.H-W 4.5 In.L Alu Univ Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 12 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 11 3/4 in, Rough Opening Diameter 12 in,...MSRP: $54.24$50.11Qty in Cart: 0Quantity:Price:MSRP: $54.24$50.11Subtotal: -
Dayton Damper,Vert-Horiz Mtg,13 3-4 Sq 2FTX5
Dayton
MSRP: $63.66$58.8113.75 In.H-W 4.5 In.L Alu Univ Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 14 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 13 3/4 in, Rough Opening Diameter 14 in,...MSRP: $63.66$58.81Qty in Cart: 0Quantity:Price:MSRP: $63.66$58.81Subtotal: