SALE Quick view Details DAYTON | sku: 2510743938 DAYTON 3HGL1 ROUND FIRE/SMOKE DAMPER,24V,15-5/8 IN. D MSRP: Was: $941.65 Now: $629.81 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743939 DAYTON 3HGL2 ROUND FIRE/SMOKE DAMPER 24V 15-5/8 IN D MSRP: Was: $992.73 Now: $637.61 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743940 DAYTON 3HGL3 ROUND FIRE/SMOKE DAMPER 24V 15-5/8 IN D MSRP: Was: $1,089.60 Now: $820.55 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743941 DAYTON 3HGL4 ROUND FIRE/SMOKE DAMPER 120V 3000 FPM MSRP: Was: $787.89 Now: $540.33 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743942 DAYTON 3HGL5 ROUND FIRE/SMOKE DAMPER,350 DEG F MSRP: Was: $804.08 Now: $581.64 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743943 DAYTON 3HGL6 ROUND FIRE/SMOKE DAMPER 120V 3000 FPM MSRP: Was: $865.16 Now: $594.24 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743944 DAYTON 3HGL7 ROUND FIRE/SMOKE DAMPER,350F,120V MSRP: Was: $899.31 Now: $596.52 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743945 DAYTON 3HGL8 ROUND FIRE/SMOKE DAMPER 120V 350F MSRP: Was: $939.27 Now: $624.53 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743946 DAYTON 3HGL9 ROUND FIRE/SMOKE DAMPER GALVANIZED STEEL MSRP: Was: $991.10 Now: $640.73 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743947 DAYTON 3HGN1 ROUND FIRE/SMOKE DAMPER 3000 FPM 120V MSRP: Was: $1,038.79 Now: $673.14 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743956 DAYTON 3HGP1 CONTROL DAMPER 8-1/4IN D 12 IN DUCT DIA. MSRP: Was: $360.11 Now: $330.48 Add to Cart Compare
Quick view Details DAYTON | sku: 2510743958 DAYTON 3HGP3 VOLUME CONTROL DAMPER,9-3/4"W,9-3/4"H MSRP: Now: $301.79 Compare SALE Quick view Details DAYTON | sku: 2510743963 DAYTON 3HHL4 BACKDRAFT DAMPER VERT/HORIZ MTG 7 3/4 SQ MSRP: Was: $43.73 Now: $30.35 Add to Cart Compare SALE Quick view Details DAYTON | sku: 2510743965 DAYTON 3HHL6 BACKDRAFT DAMPER VERT/HORIZ MTG 19 3/4SQ MSRP: Was: $83.25 Now: $66.97 Add to Cart Compare SALE Quick view Details DAYTON | sku: 2510743966 DAYTON 3HHL7 BACKDRAFT DAMPER VERT/HORIZ MTG 27 3/4SQ MSRP: Was: $123.68 Now: $99.07 Add to Cart Compare SALE Quick view Details DAYTON | sku: 2510743967 DAYTON 3HHL8 BACKDRAFT DAMPER VERT/HORIZ MTG 29 3/4SQ MSRP: Was: $137.66 Now: $106.77 Add to Cart Compare SALE Quick view Details DAYTON | sku: 2510743968 DAYTON 3HHL9 BACKDRAFT DAMPER HORIZONTAL 33-3/4SQ MSRP: Was: $176.87 Now: $145.50 Add to Cart Compare SALE Quick view Details DAYTON | sku: 2510743969 DAYTON 3HHN1 BACKDRAFT DAMPER HORIZONTAL 35-3/4SQ MSRP: Was: $188.46 Now: $147.68 Add to Cart Compare SALE Quick view Details DAYTON | sku: 2510743970 DAYTON 3HHN2 BACKDRAFT DAMPER HORIZONTAL 39-3/4SQ MSRP: Was: $220.88 Now: $174.52 Add to Cart Compare SALE Quick view Details DAYTON | sku: 2510743971 DAYTON 3HHN3 BACKDRAFT DAMPER HORIZONTAL 47-3/4SQ MSRP: Was: $314.34 Now: $237.74 Add to Cart Compare SALE Quick view Details DAYTON | sku: 2510743972 DAYTON 3HHN4 EXH SHUTTER 10 IN FRNT FLANGE SGL PANNEL MSRP: Was: $71.82 Now: $53.93 Add to Cart Compare SALE Quick view Details DAYTON | sku: 2510743973 DAYTON 3HHN5 EXH SHUTTER 12 IN FRNT FLANGE SGL PANNEL MSRP: Was: $83.29 Now: $65.58 Add to Cart Compare SALE Quick view Details DAYTON | sku: 2510743974 DAYTON 3HHN6 EXH SHUTTER 16 IN FRNT FLANGE SGL PANNEL MSRP: Was: $104.82 Now: $85.16 Add to Cart Compare SALE Quick view Details DAYTON | sku: 2510743975 DAYTON 3HHN7 EXH SHUTTER 18 IN FRNT FLANGE SGL PANNEL MSRP: Was: $122.33 Now: $94.00 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743938 DAYTON 3HGL1 ROUND FIRE/SMOKE DAMPER,24V,15-5/8 IN. D DAYTON 3HGL1 - ROUND FIRE/SMOKE DAMPER,24V,15-5/8 IN. D - MOTORIZED FIRE/SMOKE DAMPER, DAMPER ITEM MOTORIZED FIRE/SMOKE DAMPER, DAMPER SHAPE ROUND, ACTUAL DAMPER SZ. DIA. 13 7/8 IN, MATERIAL... MSRP: Was: $941.65 Now: $629.81 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743939 DAYTON 3HGL2 ROUND FIRE/SMOKE DAMPER 24V 15-5/8 IN D DAYTON 3HGL2 - ROUND FIRE/SMOKE DAMPER 24V 15-5/8 IN D - MOTORIZED FIRE/SMOKE DAMPER ROUND ACTUAL DAMPER SZ. DIA 15-7/8 IN. MATERIAL GALVANIZED STEEL FRAME 20 GA. BLADE 14 GA. FIRE RATED 1-1/2 HR... MSRP: Was: $992.73 Now: $637.61 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743940 DAYTON 3HGL3 ROUND FIRE/SMOKE DAMPER 24V 15-5/8 IN D DAYTON 3HGL3 - ROUND FIRE/SMOKE DAMPER 24V 15-5/8 IN D - MOTORIZED FIRE/SMOKE DAMPER ROUND ACTUAL DAMPER SZ. DIA 17-7/8 IN. MATERIAL GALVANIZED STEEL FRAME 20 GA. BLADE 14 GA. FIRE RATED 1-1/2 HR... MSRP: Was: $1,089.60 Now: $820.55 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743941 DAYTON 3HGL4 ROUND FIRE/SMOKE DAMPER 120V 3000 FPM DAYTON 3HGL4 - ROUND FIRE/SMOKE DAMPER 120V 3000 FPM - MOTORIZED FIRE/SMOKE DAMPER ROUND ACTUAL DAMPER SZ. DIA 5-7/8 IN. MATERIAL GALVANIZED STEEL FRAME 20 GA. BLADE 14 GA. FIRE RATED 1-1/2 HR. MAX... MSRP: Was: $787.89 Now: $540.33 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743942 DAYTON 3HGL5 ROUND FIRE/SMOKE DAMPER,350 DEG F DAYTON 3HGL5 - ROUND FIRE/SMOKE DAMPER,350 DEG F - MOTORIZED FIRE/SMOKE DAMPER, DAMPER ITEM MOTORIZED FIRE/SMOKE DAMPER, DAMPER SHAPE ROUND, ACTUAL DAMPER SZ. DIA. 7 7/8 IN, MATERIAL GALVANIZED... MSRP: Was: $804.08 Now: $581.64 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743943 DAYTON 3HGL6 ROUND FIRE/SMOKE DAMPER 120V 3000 FPM DAYTON 3HGL6 - ROUND FIRE/SMOKE DAMPER 120V 3000 FPM - MOTORIZED FIRE/SMOKE DAMPER ROUND ACTUAL DAMPER SZ. DIA 9-7/8 IN. MATERIAL GALVANIZED STEEL FRAME 20 GA. BLADE 14 GA. FIRE RATED 1-1/2 HR. MAX... MSRP: Was: $865.16 Now: $594.24 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743944 DAYTON 3HGL7 ROUND FIRE/SMOKE DAMPER,350F,120V DAYTON 3HGL7 - ROUND FIRE/SMOKE DAMPER,350F,120V - MOTORIZED FIRE/SMOKE DAMPER, DAMPER ITEM MOTORIZED FIRE/SMOKE DAMPER, DAMPER SHAPE ROUND, ACTUAL DAMPER SZ. DIA. 11 7/8 IN, MATERIAL GALVANIZED... MSRP: Was: $899.31 Now: $596.52 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743945 DAYTON 3HGL8 ROUND FIRE/SMOKE DAMPER 120V 350F DAYTON 3HGL8 - ROUND FIRE/SMOKE DAMPER 120V 350F - MOTORIZED FIRE/SMOKE DAMPER ROUND ACTUAL DAMPER SZ. DIA 13-7/8 IN. MATERIAL GALVANIZED STEEL FRAME 20 GA. BLADE 14 GA. FIRE RATED 1-1/2 HR. MAX TEMP... MSRP: Was: $939.27 Now: $624.53 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743946 DAYTON 3HGL9 ROUND FIRE/SMOKE DAMPER GALVANIZED STEEL DAYTON 3HGL9 - ROUND FIRE/SMOKE DAMPER GALVANIZED STEEL - MOTORIZED FIRE/SMOKE DAMPER ROUND ACTUAL DAMPER SZ. DIA 15-7/8 IN. MATERIAL GALVANIZED STEEL FRAME 20 GA. BLADE 14 GA. FIRE RATED 1-1/2 HR... MSRP: Was: $991.10 Now: $640.73 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743947 DAYTON 3HGN1 ROUND FIRE/SMOKE DAMPER 3000 FPM 120V DAYTON 3HGN1 - ROUND FIRE/SMOKE DAMPER 3000 FPM 120V - MOTORIZED FIRE/SMOKE DAMPER ROUND ACTUAL DAMPER SZ. DIA 17-7/8 IN. MATERIAL GALVANIZED STEEL FRAME 20 GA. BLADE 14 GA. FIRE RATED 1-1/2 HR. MAX... MSRP: Was: $1,038.79 Now: $673.14 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743956 DAYTON 3HGP1 CONTROL DAMPER 8-1/4IN D 12 IN DUCT DIA. DAYTON 3HGP1 - CONTROL DAMPER 8-1/4IN D 12 IN DUCT DIA. - CONTROL DAMPER BLADE TYPE ROUND FRAME MATERIAL 20 GA. GALVANIZED STEEL BLADE MATERIAL 14 GA. GALVANIZED STEEL MAX VELOCITY 3000 FPM DAMPER... MSRP: Was: $360.11 Now: $330.48 Add to Cart Compare Quick view DAYTON | sku: 2510743958 DAYTON 3HGP3 VOLUME CONTROL DAMPER,9-3/4"W,9-3/4"H ITEM HAS BEEN DISCONTINUED - PLEASE CONTACT US FOR A SUITABLE REPLACEMENT ITEM. DAYTON 3HGP3 - VOLUME CONTROL DAMPER,9-3/4"W,9-3/4"H - VOLUME CONTROL DAMPER, VOLUME CONTROL DAMPER, SQUARE, BLADE TYPE... MSRP: Now: $301.79 Compare SALE Quick view DAYTON | sku: 2510743963 DAYTON 3HHL4 BACKDRAFT DAMPER VERT/HORIZ MTG 7 3/4 SQ DAYTON 3HHL4 - BACKDRAFT DAMPER VERT/HORIZ MTG 7 3/4 SQ - BACKDRAFT EXHAUST DAMPER NO-FLANGE HORIZONTAL OR VERTICAL MOUNT DAMPER SIZE 7 3/4 X 7 3/4 IN OVERALL SIZE 7 3/4 X 7 3/4 IN OUTSIDE FLANGE 7... MSRP: Was: $43.73 Now: $30.35 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743965 DAYTON 3HHL6 BACKDRAFT DAMPER VERT/HORIZ MTG 19 3/4SQ DAYTON 3HHL6 - BACKDRAFT DAMPER VERT/HORIZ MTG 19 3/4SQ - BACKDRAFT EXHAUST DAMPER NO-FLANGE HORIZONTAL OR VERTICAL MOUNT DAMPER SIZE 19 3/4 X 19 3/4 IN OVERALL SIZE 19 3/4 X 19 3/4 IN OUTSIDE FLANGE... MSRP: Was: $83.25 Now: $66.97 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743966 DAYTON 3HHL7 BACKDRAFT DAMPER VERT/HORIZ MTG 27 3/4SQ DAYTON 3HHL7 - BACKDRAFT DAMPER VERT/HORIZ MTG 27 3/4SQ - BACKDRAFT EXHAUST DAMPER NO-FLANGE HORIZONTAL OR VERTICAL MOUNT DAMPER SIZE 27 3/4 X 27 3/4 IN OVERALL SIZE 27 3/4 X 27 3/4 IN OUTSIDE FLANGE... MSRP: Was: $123.68 Now: $99.07 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743967 DAYTON 3HHL8 BACKDRAFT DAMPER VERT/HORIZ MTG 29 3/4SQ DAYTON 3HHL8 - BACKDRAFT DAMPER VERT/HORIZ MTG 29 3/4SQ - BACKDRAFT EXHAUST DAMPER NO-FLANGE HORIZONTAL OR VERTICAL MOUNT DAMPER SIZE 29 3/4 X 29 3/4 IN OVERALL SIZE 29 3/4 X 29 3/4 IN OUTSIDE FLANGE... MSRP: Was: $137.66 Now: $106.77 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743968 DAYTON 3HHL9 BACKDRAFT DAMPER HORIZONTAL 33-3/4SQ DAYTON 3HHL9 - BACKDRAFT DAMPER HORIZONTAL 33-3/4SQ - BACKDRAFT EXHAUST DAMPER NO FLANGE HORIZONTAL MOUNT DAMPER SIZE (IN.) 33-3/4 X 33-3/4 OVERALL SIZE (IN.) 33 3/4 X 33 3/4 FLANGE WIDTH (IN.) - MAX... MSRP: Was: $176.87 Now: $145.50 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743969 DAYTON 3HHN1 BACKDRAFT DAMPER HORIZONTAL 35-3/4SQ DAYTON 3HHN1 - BACKDRAFT DAMPER HORIZONTAL 35-3/4SQ - BACKDRAFT EXHAUST DAMPER NO FLANGE HORIZONTAL MOUNT DAMPER SIZE (IN.) 35-3/4 X 35-3/4 OVERALL SIZE (IN.) 35-3/4 X 35-3/4 FLANGE WIDTH (IN.) - MAX... MSRP: Was: $188.46 Now: $147.68 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743970 DAYTON 3HHN2 BACKDRAFT DAMPER HORIZONTAL 39-3/4SQ DAYTON 3HHN2 - BACKDRAFT DAMPER HORIZONTAL 39-3/4SQ - BACKDRAFT EXHAUST DAMPER NO FLANGE HORIZONTAL MOUNT DAMPER SIZE (IN.) 39-3/4 X 39-3/4 OVERALL SIZE (IN.) 39-3/4 X 39-3/4 FLANGE WIDTH (IN.) - MAX... MSRP: Was: $220.88 Now: $174.52 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743971 DAYTON 3HHN3 BACKDRAFT DAMPER HORIZONTAL 47-3/4SQ DAYTON 3HHN3 - BACKDRAFT DAMPER HORIZONTAL 47-3/4SQ - BACKDRAFT EXHAUST DAMPER NO FLANGE HORIZONTAL MOUNT DAMPER SIZE (IN.) 47-3/4 X 47-3/4 OVERALL SIZE (IN.) 47-3/4 X 47-3/4 FLANGE WIDTH (IN.) - MAX... MSRP: Was: $314.34 Now: $237.74 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743972 DAYTON 3HHN4 EXH SHUTTER 10 IN FRNT FLANGE SGL PANNEL DAYTON 3HHN4 - EXH SHUTTER 10 IN FRNT FLANGE SGL PANNEL - BACKDRAFT DAMPER / WALL SHUTTER FRONT FLANGE FITS FAN DIA 10 IN. OVERALL SQUARE 13 IN. OPENING REQUIRED 10-1/2 IN X 10-1/2 IN. FRAME DEPTH... MSRP: Was: $71.82 Now: $53.93 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743973 DAYTON 3HHN5 EXH SHUTTER 12 IN FRNT FLANGE SGL PANNEL DAYTON 3HHN5 - EXH SHUTTER 12 IN FRNT FLANGE SGL PANNEL - BACKDRAFT DAMPER / WALL SHUTTER FRONT FLANGE FITS FAN DIA 12 IN. OVERALL SQUARE 15 IN. OPENING REQUIRED 12-1/2 IN X 12-1/2 IN. FRAME DEPTH... MSRP: Was: $83.29 Now: $65.58 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743974 DAYTON 3HHN6 EXH SHUTTER 16 IN FRNT FLANGE SGL PANNEL DAYTON 3HHN6 - EXH SHUTTER 16 IN FRNT FLANGE SGL PANNEL - BACKDRAFT DAMPER / WALL SHUTTER FRONT FLANGE FITS FAN DIA 16 IN. OVERALL SQUARE 19 IN. OPENING REQUIRED 16-1/2 IN X 16-1/2 IN. FRAME DEPTH... MSRP: Was: $104.82 Now: $85.16 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743975 DAYTON 3HHN7 EXH SHUTTER 18 IN FRNT FLANGE SGL PANNEL DAYTON 3HHN7 - EXH SHUTTER 18 IN FRNT FLANGE SGL PANNEL - BACKDRAFT DAMPER / WALL SHUTTER FRONT FLANGE FITS FAN DIA 18 IN. OVERALL SQUARE 21 IN. OPENING REQUIRED 18-1/2 IN X 18-1/2 IN. FRAME DEPTH... MSRP: Was: $122.33 Now: $94.00 Add to Cart Compare Previous 111 112 113 114 115 116 117 118 119 120 121 Next Previous 111 112 113 114 115 116 117 118 119 120 121 Next Compare Selected
SALE Quick view Details DAYTON | sku: 2510743963 DAYTON 3HHL4 BACKDRAFT DAMPER VERT/HORIZ MTG 7 3/4 SQ MSRP: Was: $43.73 Now: $30.35 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743965 DAYTON 3HHL6 BACKDRAFT DAMPER VERT/HORIZ MTG 19 3/4SQ MSRP: Was: $83.25 Now: $66.97 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743966 DAYTON 3HHL7 BACKDRAFT DAMPER VERT/HORIZ MTG 27 3/4SQ MSRP: Was: $123.68 Now: $99.07 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743967 DAYTON 3HHL8 BACKDRAFT DAMPER VERT/HORIZ MTG 29 3/4SQ MSRP: Was: $137.66 Now: $106.77 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743968 DAYTON 3HHL9 BACKDRAFT DAMPER HORIZONTAL 33-3/4SQ MSRP: Was: $176.87 Now: $145.50 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743969 DAYTON 3HHN1 BACKDRAFT DAMPER HORIZONTAL 35-3/4SQ MSRP: Was: $188.46 Now: $147.68 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743970 DAYTON 3HHN2 BACKDRAFT DAMPER HORIZONTAL 39-3/4SQ MSRP: Was: $220.88 Now: $174.52 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743971 DAYTON 3HHN3 BACKDRAFT DAMPER HORIZONTAL 47-3/4SQ MSRP: Was: $314.34 Now: $237.74 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743972 DAYTON 3HHN4 EXH SHUTTER 10 IN FRNT FLANGE SGL PANNEL MSRP: Was: $71.82 Now: $53.93 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743973 DAYTON 3HHN5 EXH SHUTTER 12 IN FRNT FLANGE SGL PANNEL MSRP: Was: $83.29 Now: $65.58 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743974 DAYTON 3HHN6 EXH SHUTTER 16 IN FRNT FLANGE SGL PANNEL MSRP: Was: $104.82 Now: $85.16 Add to Cart Compare
SALE Quick view Details DAYTON | sku: 2510743975 DAYTON 3HHN7 EXH SHUTTER 18 IN FRNT FLANGE SGL PANNEL MSRP: Was: $122.33 Now: $94.00 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743938 DAYTON 3HGL1 ROUND FIRE/SMOKE DAMPER,24V,15-5/8 IN. D DAYTON 3HGL1 - ROUND FIRE/SMOKE DAMPER,24V,15-5/8 IN. D - MOTORIZED FIRE/SMOKE DAMPER, DAMPER ITEM MOTORIZED FIRE/SMOKE DAMPER, DAMPER SHAPE ROUND, ACTUAL DAMPER SZ. DIA. 13 7/8 IN, MATERIAL... MSRP: Was: $941.65 Now: $629.81 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743939 DAYTON 3HGL2 ROUND FIRE/SMOKE DAMPER 24V 15-5/8 IN D DAYTON 3HGL2 - ROUND FIRE/SMOKE DAMPER 24V 15-5/8 IN D - MOTORIZED FIRE/SMOKE DAMPER ROUND ACTUAL DAMPER SZ. DIA 15-7/8 IN. MATERIAL GALVANIZED STEEL FRAME 20 GA. BLADE 14 GA. FIRE RATED 1-1/2 HR... MSRP: Was: $992.73 Now: $637.61 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743940 DAYTON 3HGL3 ROUND FIRE/SMOKE DAMPER 24V 15-5/8 IN D DAYTON 3HGL3 - ROUND FIRE/SMOKE DAMPER 24V 15-5/8 IN D - MOTORIZED FIRE/SMOKE DAMPER ROUND ACTUAL DAMPER SZ. DIA 17-7/8 IN. MATERIAL GALVANIZED STEEL FRAME 20 GA. BLADE 14 GA. FIRE RATED 1-1/2 HR... MSRP: Was: $1,089.60 Now: $820.55 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743941 DAYTON 3HGL4 ROUND FIRE/SMOKE DAMPER 120V 3000 FPM DAYTON 3HGL4 - ROUND FIRE/SMOKE DAMPER 120V 3000 FPM - MOTORIZED FIRE/SMOKE DAMPER ROUND ACTUAL DAMPER SZ. DIA 5-7/8 IN. MATERIAL GALVANIZED STEEL FRAME 20 GA. BLADE 14 GA. FIRE RATED 1-1/2 HR. MAX... MSRP: Was: $787.89 Now: $540.33 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743942 DAYTON 3HGL5 ROUND FIRE/SMOKE DAMPER,350 DEG F DAYTON 3HGL5 - ROUND FIRE/SMOKE DAMPER,350 DEG F - MOTORIZED FIRE/SMOKE DAMPER, DAMPER ITEM MOTORIZED FIRE/SMOKE DAMPER, DAMPER SHAPE ROUND, ACTUAL DAMPER SZ. DIA. 7 7/8 IN, MATERIAL GALVANIZED... MSRP: Was: $804.08 Now: $581.64 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743943 DAYTON 3HGL6 ROUND FIRE/SMOKE DAMPER 120V 3000 FPM DAYTON 3HGL6 - ROUND FIRE/SMOKE DAMPER 120V 3000 FPM - MOTORIZED FIRE/SMOKE DAMPER ROUND ACTUAL DAMPER SZ. DIA 9-7/8 IN. MATERIAL GALVANIZED STEEL FRAME 20 GA. BLADE 14 GA. FIRE RATED 1-1/2 HR. MAX... MSRP: Was: $865.16 Now: $594.24 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743944 DAYTON 3HGL7 ROUND FIRE/SMOKE DAMPER,350F,120V DAYTON 3HGL7 - ROUND FIRE/SMOKE DAMPER,350F,120V - MOTORIZED FIRE/SMOKE DAMPER, DAMPER ITEM MOTORIZED FIRE/SMOKE DAMPER, DAMPER SHAPE ROUND, ACTUAL DAMPER SZ. DIA. 11 7/8 IN, MATERIAL GALVANIZED... MSRP: Was: $899.31 Now: $596.52 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743945 DAYTON 3HGL8 ROUND FIRE/SMOKE DAMPER 120V 350F DAYTON 3HGL8 - ROUND FIRE/SMOKE DAMPER 120V 350F - MOTORIZED FIRE/SMOKE DAMPER ROUND ACTUAL DAMPER SZ. DIA 13-7/8 IN. MATERIAL GALVANIZED STEEL FRAME 20 GA. BLADE 14 GA. FIRE RATED 1-1/2 HR. MAX TEMP... MSRP: Was: $939.27 Now: $624.53 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743946 DAYTON 3HGL9 ROUND FIRE/SMOKE DAMPER GALVANIZED STEEL DAYTON 3HGL9 - ROUND FIRE/SMOKE DAMPER GALVANIZED STEEL - MOTORIZED FIRE/SMOKE DAMPER ROUND ACTUAL DAMPER SZ. DIA 15-7/8 IN. MATERIAL GALVANIZED STEEL FRAME 20 GA. BLADE 14 GA. FIRE RATED 1-1/2 HR... MSRP: Was: $991.10 Now: $640.73 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743947 DAYTON 3HGN1 ROUND FIRE/SMOKE DAMPER 3000 FPM 120V DAYTON 3HGN1 - ROUND FIRE/SMOKE DAMPER 3000 FPM 120V - MOTORIZED FIRE/SMOKE DAMPER ROUND ACTUAL DAMPER SZ. DIA 17-7/8 IN. MATERIAL GALVANIZED STEEL FRAME 20 GA. BLADE 14 GA. FIRE RATED 1-1/2 HR. MAX... MSRP: Was: $1,038.79 Now: $673.14 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743956 DAYTON 3HGP1 CONTROL DAMPER 8-1/4IN D 12 IN DUCT DIA. DAYTON 3HGP1 - CONTROL DAMPER 8-1/4IN D 12 IN DUCT DIA. - CONTROL DAMPER BLADE TYPE ROUND FRAME MATERIAL 20 GA. GALVANIZED STEEL BLADE MATERIAL 14 GA. GALVANIZED STEEL MAX VELOCITY 3000 FPM DAMPER... MSRP: Was: $360.11 Now: $330.48 Add to Cart Compare
Quick view DAYTON | sku: 2510743958 DAYTON 3HGP3 VOLUME CONTROL DAMPER,9-3/4"W,9-3/4"H ITEM HAS BEEN DISCONTINUED - PLEASE CONTACT US FOR A SUITABLE REPLACEMENT ITEM. DAYTON 3HGP3 - VOLUME CONTROL DAMPER,9-3/4"W,9-3/4"H - VOLUME CONTROL DAMPER, VOLUME CONTROL DAMPER, SQUARE, BLADE TYPE... MSRP: Now: $301.79 Compare SALE Quick view DAYTON | sku: 2510743963 DAYTON 3HHL4 BACKDRAFT DAMPER VERT/HORIZ MTG 7 3/4 SQ DAYTON 3HHL4 - BACKDRAFT DAMPER VERT/HORIZ MTG 7 3/4 SQ - BACKDRAFT EXHAUST DAMPER NO-FLANGE HORIZONTAL OR VERTICAL MOUNT DAMPER SIZE 7 3/4 X 7 3/4 IN OVERALL SIZE 7 3/4 X 7 3/4 IN OUTSIDE FLANGE 7... MSRP: Was: $43.73 Now: $30.35 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743965 DAYTON 3HHL6 BACKDRAFT DAMPER VERT/HORIZ MTG 19 3/4SQ DAYTON 3HHL6 - BACKDRAFT DAMPER VERT/HORIZ MTG 19 3/4SQ - BACKDRAFT EXHAUST DAMPER NO-FLANGE HORIZONTAL OR VERTICAL MOUNT DAMPER SIZE 19 3/4 X 19 3/4 IN OVERALL SIZE 19 3/4 X 19 3/4 IN OUTSIDE FLANGE... MSRP: Was: $83.25 Now: $66.97 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743966 DAYTON 3HHL7 BACKDRAFT DAMPER VERT/HORIZ MTG 27 3/4SQ DAYTON 3HHL7 - BACKDRAFT DAMPER VERT/HORIZ MTG 27 3/4SQ - BACKDRAFT EXHAUST DAMPER NO-FLANGE HORIZONTAL OR VERTICAL MOUNT DAMPER SIZE 27 3/4 X 27 3/4 IN OVERALL SIZE 27 3/4 X 27 3/4 IN OUTSIDE FLANGE... MSRP: Was: $123.68 Now: $99.07 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743967 DAYTON 3HHL8 BACKDRAFT DAMPER VERT/HORIZ MTG 29 3/4SQ DAYTON 3HHL8 - BACKDRAFT DAMPER VERT/HORIZ MTG 29 3/4SQ - BACKDRAFT EXHAUST DAMPER NO-FLANGE HORIZONTAL OR VERTICAL MOUNT DAMPER SIZE 29 3/4 X 29 3/4 IN OVERALL SIZE 29 3/4 X 29 3/4 IN OUTSIDE FLANGE... MSRP: Was: $137.66 Now: $106.77 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743968 DAYTON 3HHL9 BACKDRAFT DAMPER HORIZONTAL 33-3/4SQ DAYTON 3HHL9 - BACKDRAFT DAMPER HORIZONTAL 33-3/4SQ - BACKDRAFT EXHAUST DAMPER NO FLANGE HORIZONTAL MOUNT DAMPER SIZE (IN.) 33-3/4 X 33-3/4 OVERALL SIZE (IN.) 33 3/4 X 33 3/4 FLANGE WIDTH (IN.) - MAX... MSRP: Was: $176.87 Now: $145.50 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743969 DAYTON 3HHN1 BACKDRAFT DAMPER HORIZONTAL 35-3/4SQ DAYTON 3HHN1 - BACKDRAFT DAMPER HORIZONTAL 35-3/4SQ - BACKDRAFT EXHAUST DAMPER NO FLANGE HORIZONTAL MOUNT DAMPER SIZE (IN.) 35-3/4 X 35-3/4 OVERALL SIZE (IN.) 35-3/4 X 35-3/4 FLANGE WIDTH (IN.) - MAX... MSRP: Was: $188.46 Now: $147.68 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743970 DAYTON 3HHN2 BACKDRAFT DAMPER HORIZONTAL 39-3/4SQ DAYTON 3HHN2 - BACKDRAFT DAMPER HORIZONTAL 39-3/4SQ - BACKDRAFT EXHAUST DAMPER NO FLANGE HORIZONTAL MOUNT DAMPER SIZE (IN.) 39-3/4 X 39-3/4 OVERALL SIZE (IN.) 39-3/4 X 39-3/4 FLANGE WIDTH (IN.) - MAX... MSRP: Was: $220.88 Now: $174.52 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743971 DAYTON 3HHN3 BACKDRAFT DAMPER HORIZONTAL 47-3/4SQ DAYTON 3HHN3 - BACKDRAFT DAMPER HORIZONTAL 47-3/4SQ - BACKDRAFT EXHAUST DAMPER NO FLANGE HORIZONTAL MOUNT DAMPER SIZE (IN.) 47-3/4 X 47-3/4 OVERALL SIZE (IN.) 47-3/4 X 47-3/4 FLANGE WIDTH (IN.) - MAX... MSRP: Was: $314.34 Now: $237.74 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743972 DAYTON 3HHN4 EXH SHUTTER 10 IN FRNT FLANGE SGL PANNEL DAYTON 3HHN4 - EXH SHUTTER 10 IN FRNT FLANGE SGL PANNEL - BACKDRAFT DAMPER / WALL SHUTTER FRONT FLANGE FITS FAN DIA 10 IN. OVERALL SQUARE 13 IN. OPENING REQUIRED 10-1/2 IN X 10-1/2 IN. FRAME DEPTH... MSRP: Was: $71.82 Now: $53.93 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743973 DAYTON 3HHN5 EXH SHUTTER 12 IN FRNT FLANGE SGL PANNEL DAYTON 3HHN5 - EXH SHUTTER 12 IN FRNT FLANGE SGL PANNEL - BACKDRAFT DAMPER / WALL SHUTTER FRONT FLANGE FITS FAN DIA 12 IN. OVERALL SQUARE 15 IN. OPENING REQUIRED 12-1/2 IN X 12-1/2 IN. FRAME DEPTH... MSRP: Was: $83.29 Now: $65.58 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743974 DAYTON 3HHN6 EXH SHUTTER 16 IN FRNT FLANGE SGL PANNEL DAYTON 3HHN6 - EXH SHUTTER 16 IN FRNT FLANGE SGL PANNEL - BACKDRAFT DAMPER / WALL SHUTTER FRONT FLANGE FITS FAN DIA 16 IN. OVERALL SQUARE 19 IN. OPENING REQUIRED 16-1/2 IN X 16-1/2 IN. FRAME DEPTH... MSRP: Was: $104.82 Now: $85.16 Add to Cart Compare SALE Quick view DAYTON | sku: 2510743975 DAYTON 3HHN7 EXH SHUTTER 18 IN FRNT FLANGE SGL PANNEL DAYTON 3HHN7 - EXH SHUTTER 18 IN FRNT FLANGE SGL PANNEL - BACKDRAFT DAMPER / WALL SHUTTER FRONT FLANGE FITS FAN DIA 18 IN. OVERALL SQUARE 21 IN. OPENING REQUIRED 18-1/2 IN X 18-1/2 IN. FRAME DEPTH... MSRP: Was: $122.33 Now: $94.00 Add to Cart Compare Previous 111 112 113 114 115 116 117 118 119 120 121 Next Previous 111 112 113 114 115 116 117 118 119 120 121 Next Compare Selected
SALE Quick view DAYTON | sku: 2510743963 DAYTON 3HHL4 BACKDRAFT DAMPER VERT/HORIZ MTG 7 3/4 SQ DAYTON 3HHL4 - BACKDRAFT DAMPER VERT/HORIZ MTG 7 3/4 SQ - BACKDRAFT EXHAUST DAMPER NO-FLANGE HORIZONTAL OR VERTICAL MOUNT DAMPER SIZE 7 3/4 X 7 3/4 IN OVERALL SIZE 7 3/4 X 7 3/4 IN OUTSIDE FLANGE 7... MSRP: Was: $43.73 Now: $30.35 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743965 DAYTON 3HHL6 BACKDRAFT DAMPER VERT/HORIZ MTG 19 3/4SQ DAYTON 3HHL6 - BACKDRAFT DAMPER VERT/HORIZ MTG 19 3/4SQ - BACKDRAFT EXHAUST DAMPER NO-FLANGE HORIZONTAL OR VERTICAL MOUNT DAMPER SIZE 19 3/4 X 19 3/4 IN OVERALL SIZE 19 3/4 X 19 3/4 IN OUTSIDE FLANGE... MSRP: Was: $83.25 Now: $66.97 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743966 DAYTON 3HHL7 BACKDRAFT DAMPER VERT/HORIZ MTG 27 3/4SQ DAYTON 3HHL7 - BACKDRAFT DAMPER VERT/HORIZ MTG 27 3/4SQ - BACKDRAFT EXHAUST DAMPER NO-FLANGE HORIZONTAL OR VERTICAL MOUNT DAMPER SIZE 27 3/4 X 27 3/4 IN OVERALL SIZE 27 3/4 X 27 3/4 IN OUTSIDE FLANGE... MSRP: Was: $123.68 Now: $99.07 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743967 DAYTON 3HHL8 BACKDRAFT DAMPER VERT/HORIZ MTG 29 3/4SQ DAYTON 3HHL8 - BACKDRAFT DAMPER VERT/HORIZ MTG 29 3/4SQ - BACKDRAFT EXHAUST DAMPER NO-FLANGE HORIZONTAL OR VERTICAL MOUNT DAMPER SIZE 29 3/4 X 29 3/4 IN OVERALL SIZE 29 3/4 X 29 3/4 IN OUTSIDE FLANGE... MSRP: Was: $137.66 Now: $106.77 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743968 DAYTON 3HHL9 BACKDRAFT DAMPER HORIZONTAL 33-3/4SQ DAYTON 3HHL9 - BACKDRAFT DAMPER HORIZONTAL 33-3/4SQ - BACKDRAFT EXHAUST DAMPER NO FLANGE HORIZONTAL MOUNT DAMPER SIZE (IN.) 33-3/4 X 33-3/4 OVERALL SIZE (IN.) 33 3/4 X 33 3/4 FLANGE WIDTH (IN.) - MAX... MSRP: Was: $176.87 Now: $145.50 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743969 DAYTON 3HHN1 BACKDRAFT DAMPER HORIZONTAL 35-3/4SQ DAYTON 3HHN1 - BACKDRAFT DAMPER HORIZONTAL 35-3/4SQ - BACKDRAFT EXHAUST DAMPER NO FLANGE HORIZONTAL MOUNT DAMPER SIZE (IN.) 35-3/4 X 35-3/4 OVERALL SIZE (IN.) 35-3/4 X 35-3/4 FLANGE WIDTH (IN.) - MAX... MSRP: Was: $188.46 Now: $147.68 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743970 DAYTON 3HHN2 BACKDRAFT DAMPER HORIZONTAL 39-3/4SQ DAYTON 3HHN2 - BACKDRAFT DAMPER HORIZONTAL 39-3/4SQ - BACKDRAFT EXHAUST DAMPER NO FLANGE HORIZONTAL MOUNT DAMPER SIZE (IN.) 39-3/4 X 39-3/4 OVERALL SIZE (IN.) 39-3/4 X 39-3/4 FLANGE WIDTH (IN.) - MAX... MSRP: Was: $220.88 Now: $174.52 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743971 DAYTON 3HHN3 BACKDRAFT DAMPER HORIZONTAL 47-3/4SQ DAYTON 3HHN3 - BACKDRAFT DAMPER HORIZONTAL 47-3/4SQ - BACKDRAFT EXHAUST DAMPER NO FLANGE HORIZONTAL MOUNT DAMPER SIZE (IN.) 47-3/4 X 47-3/4 OVERALL SIZE (IN.) 47-3/4 X 47-3/4 FLANGE WIDTH (IN.) - MAX... MSRP: Was: $314.34 Now: $237.74 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743972 DAYTON 3HHN4 EXH SHUTTER 10 IN FRNT FLANGE SGL PANNEL DAYTON 3HHN4 - EXH SHUTTER 10 IN FRNT FLANGE SGL PANNEL - BACKDRAFT DAMPER / WALL SHUTTER FRONT FLANGE FITS FAN DIA 10 IN. OVERALL SQUARE 13 IN. OPENING REQUIRED 10-1/2 IN X 10-1/2 IN. FRAME DEPTH... MSRP: Was: $71.82 Now: $53.93 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743973 DAYTON 3HHN5 EXH SHUTTER 12 IN FRNT FLANGE SGL PANNEL DAYTON 3HHN5 - EXH SHUTTER 12 IN FRNT FLANGE SGL PANNEL - BACKDRAFT DAMPER / WALL SHUTTER FRONT FLANGE FITS FAN DIA 12 IN. OVERALL SQUARE 15 IN. OPENING REQUIRED 12-1/2 IN X 12-1/2 IN. FRAME DEPTH... MSRP: Was: $83.29 Now: $65.58 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743974 DAYTON 3HHN6 EXH SHUTTER 16 IN FRNT FLANGE SGL PANNEL DAYTON 3HHN6 - EXH SHUTTER 16 IN FRNT FLANGE SGL PANNEL - BACKDRAFT DAMPER / WALL SHUTTER FRONT FLANGE FITS FAN DIA 16 IN. OVERALL SQUARE 19 IN. OPENING REQUIRED 16-1/2 IN X 16-1/2 IN. FRAME DEPTH... MSRP: Was: $104.82 Now: $85.16 Add to Cart Compare
SALE Quick view DAYTON | sku: 2510743975 DAYTON 3HHN7 EXH SHUTTER 18 IN FRNT FLANGE SGL PANNEL DAYTON 3HHN7 - EXH SHUTTER 18 IN FRNT FLANGE SGL PANNEL - BACKDRAFT DAMPER / WALL SHUTTER FRONT FLANGE FITS FAN DIA 18 IN. OVERALL SQUARE 21 IN. OPENING REQUIRED 18-1/2 IN X 18-1/2 IN. FRAME DEPTH... MSRP: Was: $122.33 Now: $94.00 Add to Cart Compare