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Best Seller
DAYTON 3HHL7 Backdraft Damper,Vert/Horiz Mtg,27 3/4Sq

DAYTON 3HHL7 Backdraft Damper,Vert/Horiz Mtg,27 3/4Sq

27.8 In.H-W 4.5 In.L Alu Spring Bkdrft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 28 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 27 3/4 in, Rough Opening Diameter 28 in,... ... more

DAYTON 3HHL7 Backdraft Damper,Vert/Horiz Mtg,27 3/4Sq

27.8 In.H-W 4.5 In.L Alu Spring Bkdrft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 28 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 27 3/4 in, Rough Opening Diameter 28 in,...

$93.79

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DAYTON 3HHL5 Backdraft Damper,Vert/Horiz Mtg,15 3/4Sq

DAYTON 3HHL5 Backdraft Damper,Vert/Horiz Mtg,15 3/4Sq

15.8 In.H-W 4.5 In.L Alu Spring Bkdrft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 16 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 15 3/4 in, Rough Opening Diameter 16 in,... ... more

DAYTON 3HHL5 Backdraft Damper,Vert/Horiz Mtg,15 3/4Sq

15.8 In.H-W 4.5 In.L Alu Spring Bkdrft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 16 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 15 3/4 in, Rough Opening Diameter 16 in,...

$50.39

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Best Seller
DAYTON 2FTU9 Damper,Vert/Horiz Mtg,17 3/4 Sq

DAYTON 2FTU9 Damper,Vert/Horiz Mtg,17 3/4 Sq

17.75 In.H-W 4.5 In.L Alu Univ Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 18 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 17 3/4 in, Rough Opening Diameter 18 in,... ... more

DAYTON 2FTU9 Damper,Vert/Horiz Mtg,17 3/4 Sq

17.75 In.H-W 4.5 In.L Alu Univ Backdraft Dampr, Damper Application Backdraft, For Nominal Duct Diameter 18 in, Frame Material Galvanized Steel, Number of Panels 1, Maximum Air Velocity 2000 fpm, Overall Height 17 3/4 in, Rough Opening Diameter 18 in,...

$50.69

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DAYTON 2FTX4 Damper,Vert/Horiz Mtg,11 3/4 Sq

DAYTON 2FTX4 Damper,Vert/Horiz Mtg,11 3/4 Sq

11.75 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,... ... more

DAYTON 2FTX4 Damper,Vert/Horiz Mtg,11 3/4 Sq

11.75 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,...

$35.19

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