Shop Dayton Back Draft Damper

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$371.69
DAYTON 44.75"H-W Alu Universal Backdraft Dampr: For 42 in Fan, Single Panel, 44 3/4 in H, 44 3/4 in W, Felt Model: 3HHT2
Grainger
$371.69
DAYTON 44.75"H-W Alu Universal Backdraft Dampr: For 42 in Fan, Single Panel, 44 3/4 in H, 44 3/4 in W, Felt Model: 3HHT2
Grainger
$372.47
DAYTON 23"H-W 5 1/4"L SS Backdraft Dampr: For 20 in Fan, Single Panel, 23 in H, 23 in W, 2 in D, Horizontal Model: 4FZJ7
Grainger
$372.47
DAYTON 23"H-W 5 1/4"L SS Backdraft Dampr: For 20 in Fan, Single Panel, 23 in H, 23 in W, 2 in D, Horizontal Model: 4FZJ7
Grainger
$574.60
DAYTON 63"H-W 6 1/4"L Aluminum Backdraft Damper: For 60 in Fan, Double Panel, 63 in H, 63 in W, 3 in D Model: 3HHP2
Grainger
$574.60
DAYTON 63"H-W 6 1/4"L Aluminum Backdraft Damper: For 60 in Fan, Double Panel, 63 in H, 63 in W, 3 in D Model: 3HHP2
Grainger
$40.80
DAYTON 13"H-W 6"L Aluminum Wall Backdraft Dampr: For 10 in Fan, Single Panel, 13 in H, 13 in W, 2 1/4 in D Model: 2C517
Grainger
4
$40.80
DAYTON 13"H-W 6"L Aluminum Wall Backdraft Dampr: For 10 in Fan, Single Panel, 13 in H, 13 in W, 2 1/4 in D Model: 2C517
Grainger
$264.78
DAYTON 33"H-W 6.5"L Extrd Alu Backdraft Dampr: For 30 in Fan, Single Panel, 33 in H, 33 in W, 3 in D, Wall Model: 4FZH8
Grainger
$264.78
DAYTON 33"H-W 6.5"L Extrd Alu Backdraft Dampr: For 30 in Fan, Single Panel, 33 in H, 33 in W, 3 in D, Wall Model: 4FZH8
Grainger
$58.79
DAYTON Damper, Backdraft, 4HX74
Zoro.com
$58.79
DAYTON Damper, Backdraft, 4HX74
Zoro.com
$505.14
DAYTON 57"H-W 6 1/4"L Aluminum Backdraft Damper: For 54 in Fan, Double Panel, 57 in H, 57 in W, 3 in D Model: 3C313
Grainger
$505.14
DAYTON 57"H-W 6 1/4"L Aluminum Backdraft Damper: For 54 in Fan, Double Panel, 57 in H, 57 in W, 3 in D Model: 3C313
Grainger
$309.99
DAYTON Wall Backdraft Damper, Vertical Mount, 48 in Dia Fan, 57-1/4 in H X 57-1/4 in W X 6-1/4 in D, 4GY95
Zoro.com
$309.99
DAYTON Wall Backdraft Damper, Vertical Mount, 48 in Dia Fan, 57-1/4 in H X 57-1/4 in W X 6-1/4 in D, 4GY95
Zoro.com
$204.69
DAYTON 26"H-W Alu Universal Backdraft Dampr: For 24 in Fan, Single Panel, 26 in H, 26 in W, 1 5/8 in D Model: 4C224
Grainger
$204.69
DAYTON 26"H-W Alu Universal Backdraft Dampr: For 24 in Fan, Single Panel, 26 in H, 26 in W, 1 5/8 in D Model: 4C224
Grainger
$482.48
DAYTON 23.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 24 in Dia, 14 1/2 in L, 23 3/4 in H, 23 3/4 in W, Single Model: 5NKK4
Grainger
$482.48
DAYTON 23.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 24 in Dia, 14 1/2 in L, 23 3/4 in H, 23 3/4 in W, Single Model: 5NKK4
Grainger
$135.44
DAYTON 29.75"H-W 4.5"L Aluminum Backdraft Dampr: For 30 in Fan, For 30 in Nominal Duct Dia, Single Panel Model: 3HHL8
Grainger
$135.44
DAYTON 29.75"H-W 4.5"L Aluminum Backdraft Dampr: For 30 in Fan, For 30 in Nominal Duct Dia, Single Panel Model: 3HHL8
Grainger
$115.98
DAYTON 23"H-W 5 1/4"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 23 in H, 23 in W, 3 in D Model: 3HHN8
Grainger
$115.98
DAYTON 23"H-W 5 1/4"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 23 in H, 23 in W, 3 in D Model: 3HHN8
Grainger
$38.86
DAYTON 7.75"H-W 4.5"L Aluminum Backdraft Damper: For 8 in Fan, For 8 in Nominal Duct Dia, Single Panel Model: 3HHL4
Grainger
$38.86
DAYTON 7.75"H-W 4.5"L Aluminum Backdraft Damper: For 8 in Fan, For 8 in Nominal Duct Dia, Single Panel Model: 3HHL4
Grainger
$144.99
DAYTON Backdraft Damper, Horizontal, 33-3/4Sq, 3HHL9
Zoro.com
$144.99
DAYTON Backdraft Damper, Horizontal, 33-3/4Sq, 3HHL9
Zoro.com
$104.84
DAYTON 19.75"H-W 4.5"L Aluminum Backdraft Dampr: For 16 in Fan, Single Panel, 19 3/4 in H, 19 3/4 in W Model: 5NKN4
Grainger
$104.84
DAYTON 19.75"H-W 4.5"L Aluminum Backdraft Dampr: For 16 in Fan, Single Panel, 19 3/4 in H, 19 3/4 in W Model: 5NKN4
Grainger
$46.35
DAYTON 10.75"H-W 4.5"L Aluminum Backdraft Dampr: For 8 in Fan, Single Panel, 10 3/4 in H, 10 3/4 in W, Wall Model: 4HX72
Grainger
$46.35
DAYTON 10.75"H-W 4.5"L Aluminum Backdraft Dampr: For 8 in Fan, Single Panel, 10 3/4 in H, 10 3/4 in W, Wall Model: 4HX72
Grainger
$97.17
DAYTON 23"H-W 5.75"L Alu Wall Backdraft Dampr: For 20 in Fan, Single Panel, 23 in H, 23 in W, 2 1/2 in D Model: 1C745
Grainger
1
$97.17
DAYTON 23"H-W 5.75"L Alu Wall Backdraft Dampr: For 20 in Fan, Single Panel, 23 in H, 23 in W, 2 1/2 in D Model: 1C745
Grainger
$51.29
DAYTON Wall Backdraft Damper, Vertical Mount, 16 in Dia Fan, 19 in H X 19 in W X 6-1/4 in D, 2000 Fpm, 2C520
Zoro.com
6
$51.29
DAYTON Wall Backdraft Damper, Vertical Mount, 16 in Dia Fan, 19 in H X 19 in W X 6-1/4 in D, 2000 Fpm, 2C520
Zoro.com
$67.14
DAYTON 13"H-W 5 1/4"L Aluminum Backdraft Damper: For 10 in Fan, Single Panel, 13 in H, 13 in W, 3 in D Model: 3HHN4
Grainger
$67.14
DAYTON 13"H-W 5 1/4"L Aluminum Backdraft Damper: For 10 in Fan, Single Panel, 13 in H, 13 in W, 3 in D Model: 3HHN4
Grainger
$92.83
DAYTON 23.75"H-W 4.5"L Alu Univ Backdraft Dampr: For 24 in Fan, For 24 in Nominal Duct Dia, Single Panel Model: 2FTV7
Grainger
$92.83
DAYTON 23.75"H-W 4.5"L Alu Univ Backdraft Dampr: For 24 in Fan, For 24 in Nominal Duct Dia, Single Panel Model: 2FTV7
Grainger
$53.79
DAYTON Damper, Backdraft, 4HX73
Zoro.com
$53.79
DAYTON Damper, Backdraft, 4HX73
Zoro.com
$49.99
DAYTON 11.5"H-W 4.5"L Aluminum Backdraft Damper: For 10 in Fan, Single Panel, 11 1/2 in H, 11 1/2 in W Model: 3TZ50
Grainger
$49.99
DAYTON 11.5"H-W 4.5"L Aluminum Backdraft Damper: For 10 in Fan, Single Panel, 11 1/2 in H, 11 1/2 in W Model: 3TZ50
Grainger
$78.22
DAYTON 15.75"H-W 4.5"L Aluminum Backdraft Dampr: For 12 in Fan, Single Panel, 15 3/4 in H, 15 3/4 in W Model: 4HX75
Grainger
$78.22
DAYTON 15.75"H-W 4.5"L Aluminum Backdraft Dampr: For 12 in Fan, Single Panel, 15 3/4 in H, 15 3/4 in W Model: 4HX75
Grainger
$56.74
DAYTON 13"H-W 5.75"L Alu Wall Backdraft Dampr: For 10 in Fan, Single Panel, 13 in H, 13 in W, 2 1/2 in D Model: 2C526
Grainger
$56.74
DAYTON 13"H-W 5.75"L Alu Wall Backdraft Dampr: For 10 in Fan, Single Panel, 13 in H, 13 in W, 2 1/2 in D Model: 2C526
Grainger
$311.64
DAYTON 45"H-W 5.75"L Aluminum Backdraft Damper: For 42 in Fan, Double Panel, 45 in H, 45 in W, 3 in D, Wall Model: 3C311
Grainger
$311.64
DAYTON 45"H-W 5.75"L Aluminum Backdraft Damper: For 42 in Fan, Double Panel, 45 in H, 45 in W, 3 in D, Wall Model: 3C311
Grainger
$82.27
DAYTON 16.75"H-W 4.5"L Aluminum Backdraft Dampr: For 12 in Fan, Single Panel, 16 3/4 in H, 16 3/4 in W Model: 4HX76
Grainger
1
$82.27
DAYTON 16.75"H-W 4.5"L Aluminum Backdraft Dampr: For 12 in Fan, Single Panel, 16 3/4 in H, 16 3/4 in W Model: 4HX76
Grainger
$43.87
DAYTON 9.75"H-W 4.5"L Alu Univ Backdraft Dampr: For 10 in Fan, For 10 in Nominal Duct Dia, Single Panel Model: 2FTW8
Grainger
$43.87
DAYTON 9.75"H-W 4.5"L Alu Univ Backdraft Dampr: For 10 in Fan, For 10 in Nominal Duct Dia, Single Panel Model: 2FTW8
Grainger
$89.20
DAYTON 19"H-W 5.75"L Aluminum Backdraft Damper: For 16 in Fan, Single Panel, 19 in H, 19 in W, 2 1/2 in D Model: 4C557
Grainger
$89.20
DAYTON 19"H-W 5.75"L Aluminum Backdraft Damper: For 16 in Fan, Single Panel, 19 in H, 19 in W, 2 1/2 in D Model: 4C557
Grainger
$86.56
DAYTON 17.75"H-W 4.5"L Aluminum Backdraft Dampr: For 12 in Fan, Single Panel, 17 3/4 in H, 17 3/4 in W Model: 4HX77
Grainger
$86.56
DAYTON 17.75"H-W 4.5"L Aluminum Backdraft Dampr: For 12 in Fan, Single Panel, 17 3/4 in H, 17 3/4 in W Model: 4HX77
Grainger
$402.88
DAYTON 61.75"H-W 4.5"L Aluminum Backdraft Dampr: For 60 in Fan, For 62 in Nominal Duct Dia, Double Panel Model: 6WRK9
Grainger
$402.88
DAYTON 61.75"H-W 4.5"L Aluminum Backdraft Dampr: For 60 in Fan, For 62 in Nominal Duct Dia, Double Panel Model: 6WRK9
Grainger
$107.18
DAYTON 25"H-W 4.5"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 25 in H, 25 in W, 2 in D, Felt Model: 4HX67
Grainger
$107.18
DAYTON 25"H-W 4.5"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 25 in H, 25 in W, 2 in D, Felt Model: 4HX67
Grainger
$60.26
DAYTON 19"H-W 6"L Aluminum Wall Backdraft Dampr: For 16 in Fan, Single Panel, 19 in H, 19 in W, 2 1/4 in D Model: 2C520
Grainger
6
$60.26
DAYTON 19"H-W 6"L Aluminum Wall Backdraft Dampr: For 16 in Fan, Single Panel, 19 in H, 19 in W, 2 1/4 in D Model: 2C520
Grainger
$160.60
DAYTON 32"H-W Aluminum Spring Backdraft Damper: For 30 in Fan, Single Panel, 32 in H, 32 in W, 1 5/8 in D Model: 3HHR3
Grainger
4
$160.60
DAYTON 32"H-W Aluminum Spring Backdraft Damper: For 30 in Fan, Single Panel, 32 in H, 32 in W, 1 5/8 in D Model: 3HHR3
Grainger
$99.99
DAYTON 21"H-W 5.75"L Aluminum Backdraft Damper: For 18 in Fan, Single Panel, 21 in H, 21 in W, 2 1/2 in D Model: 4C558
Grainger
$99.99
DAYTON 21"H-W 5.75"L Aluminum Backdraft Damper: For 18 in Fan, Single Panel, 21 in H, 21 in W, 2 1/2 in D Model: 4C558
Grainger
$64.69
DAYTON 17.75"H-W 4.5"L Alu Univ Backdraft Dampr: For 18 in Fan, For 18 in Nominal Duct Dia, Single Panel Model: 2FTU9
Grainger
1
$64.69
DAYTON 17.75"H-W 4.5"L Alu Univ Backdraft Dampr: For 18 in Fan, For 18 in Nominal Duct Dia, Single Panel Model: 2FTU9
Grainger
$178.99
DAYTON 24 in Backdraft Damper / Intake Shutter, 25 in X 25 In, Mill Finish Aluminium, 4YN17
Zoro.com
$178.99
DAYTON 24 in Backdraft Damper / Intake Shutter, 25 in X 25 In, Mill Finish Aluminium, 4YN17
Zoro.com
Ultimate Backdraft Damper Guide (All You Need to Know) - The Tibble
Ultimate Backdraft Damper Guide (All You Need to Know) - The Tibble
May 27, 2021
thetibble.com
Navien 30014367A Common Vent Collar Kit and Back Draft Damper
Navien 30014367A Common Vent Collar Kit and Back Draft Damper
Nov 14, 2024
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4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Vent Deflector (4 in)
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Shop Dayton Back Draft Damper

Sponsored
About our ads
$371.69
DAYTON 44.75"H-W Alu Universal Backdraft Dampr: For 42 in Fan, Single Panel, 44 3/4 in H, 44 3/4 in W, Felt Model: 3HHT2
Grainger
$371.69
DAYTON 44.75"H-W Alu Universal Backdraft Dampr: For 42 in Fan, Single Panel, 44 3/4 in H, 44 3/4 in W, Felt Model: 3HHT2
Grainger
$372.47
DAYTON 23"H-W 5 1/4"L SS Backdraft Dampr: For 20 in Fan, Single Panel, 23 in H, 23 in W, 2 in D, Horizontal Model: 4FZJ7
Grainger
$372.47
DAYTON 23"H-W 5 1/4"L SS Backdraft Dampr: For 20 in Fan, Single Panel, 23 in H, 23 in W, 2 in D, Horizontal Model: 4FZJ7
Grainger
$574.60
DAYTON 63"H-W 6 1/4"L Aluminum Backdraft Damper: For 60 in Fan, Double Panel, 63 in H, 63 in W, 3 in D Model: 3HHP2
Grainger
$574.60
DAYTON 63"H-W 6 1/4"L Aluminum Backdraft Damper: For 60 in Fan, Double Panel, 63 in H, 63 in W, 3 in D Model: 3HHP2
Grainger
$40.80
DAYTON 13"H-W 6"L Aluminum Wall Backdraft Dampr: For 10 in Fan, Single Panel, 13 in H, 13 in W, 2 1/4 in D Model: 2C517
Grainger
4
$40.80
DAYTON 13"H-W 6"L Aluminum Wall Backdraft Dampr: For 10 in Fan, Single Panel, 13 in H, 13 in W, 2 1/4 in D Model: 2C517
Grainger
$264.78
DAYTON 33"H-W 6.5"L Extrd Alu Backdraft Dampr: For 30 in Fan, Single Panel, 33 in H, 33 in W, 3 in D, Wall Model: 4FZH8
Grainger
$264.78
DAYTON 33"H-W 6.5"L Extrd Alu Backdraft Dampr: For 30 in Fan, Single Panel, 33 in H, 33 in W, 3 in D, Wall Model: 4FZH8
Grainger
$58.79
DAYTON Damper, Backdraft, 4HX74
Zoro.com
$58.79
DAYTON Damper, Backdraft, 4HX74
Zoro.com
$505.14
DAYTON 57"H-W 6 1/4"L Aluminum Backdraft Damper: For 54 in Fan, Double Panel, 57 in H, 57 in W, 3 in D Model: 3C313
Grainger
$505.14
DAYTON 57"H-W 6 1/4"L Aluminum Backdraft Damper: For 54 in Fan, Double Panel, 57 in H, 57 in W, 3 in D Model: 3C313
Grainger
$309.99
DAYTON Wall Backdraft Damper, Vertical Mount, 48 in Dia Fan, 57-1/4 in H X 57-1/4 in W X 6-1/4 in D, 4GY95
Zoro.com
$309.99
DAYTON Wall Backdraft Damper, Vertical Mount, 48 in Dia Fan, 57-1/4 in H X 57-1/4 in W X 6-1/4 in D, 4GY95
Zoro.com
$204.69
DAYTON 26"H-W Alu Universal Backdraft Dampr: For 24 in Fan, Single Panel, 26 in H, 26 in W, 1 5/8 in D Model: 4C224
Grainger
$204.69
DAYTON 26"H-W Alu Universal Backdraft Dampr: For 24 in Fan, Single Panel, 26 in H, 26 in W, 1 5/8 in D Model: 4C224
Grainger
$482.48
DAYTON 23.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 24 in Dia, 14 1/2 in L, 23 3/4 in H, 23 3/4 in W, Single Model: 5NKK4
Grainger
$482.48
DAYTON 23.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 24 in Dia, 14 1/2 in L, 23 3/4 in H, 23 3/4 in W, Single Model: 5NKK4
Grainger
$135.44
DAYTON 29.75"H-W 4.5"L Aluminum Backdraft Dampr: For 30 in Fan, For 30 in Nominal Duct Dia, Single Panel Model: 3HHL8
Grainger
$135.44
DAYTON 29.75"H-W 4.5"L Aluminum Backdraft Dampr: For 30 in Fan, For 30 in Nominal Duct Dia, Single Panel Model: 3HHL8
Grainger
$115.98
DAYTON 23"H-W 5 1/4"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 23 in H, 23 in W, 3 in D Model: 3HHN8
Grainger
$115.98
DAYTON 23"H-W 5 1/4"L Aluminum Backdraft Damper: For 20 in Fan, Single Panel, 23 in H, 23 in W, 3 in D Model: 3HHN8
Grainger
$38.86
DAYTON 7.75"H-W 4.5"L Aluminum Backdraft Damper: For 8 in Fan, For 8 in Nominal Duct Dia, Single Panel Model: 3HHL4
Grainger
$38.86
DAYTON 7.75"H-W 4.5"L Aluminum Backdraft Damper: For 8 in Fan, For 8 in Nominal Duct Dia, Single Panel Model: 3HHL4
Grainger
$144.99
DAYTON Backdraft Damper, Horizontal, 33-3/4Sq, 3HHL9
Zoro.com
$144.99
DAYTON Backdraft Damper, Horizontal, 33-3/4Sq, 3HHL9
Zoro.com
$104.84
DAYTON 19.75"H-W 4.5"L Aluminum Backdraft Dampr: For 16 in Fan, Single Panel, 19 3/4 in H, 19 3/4 in W Model: 5NKN4
Grainger
$104.84
DAYTON 19.75"H-W 4.5"L Aluminum Backdraft Dampr: For 16 in Fan, Single Panel, 19 3/4 in H, 19 3/4 in W Model: 5NKN4
Grainger
$46.35
DAYTON 10.75"H-W 4.5"L Aluminum Backdraft Dampr: For 8 in Fan, Single Panel, 10 3/4 in H, 10 3/4 in W, Wall Model: 4HX72
Grainger
$46.35
DAYTON 10.75"H-W 4.5"L Aluminum Backdraft Dampr: For 8 in Fan, Single Panel, 10 3/4 in H, 10 3/4 in W, Wall Model: 4HX72
Grainger
$97.17
DAYTON 23"H-W 5.75"L Alu Wall Backdraft Dampr: For 20 in Fan, Single Panel, 23 in H, 23 in W, 2 1/2 in D Model: 1C745
Grainger
1
$97.17
DAYTON 23"H-W 5.75"L Alu Wall Backdraft Dampr: For 20 in Fan, Single Panel, 23 in H, 23 in W, 2 1/2 in D Model: 1C745
Grainger
$51.29
DAYTON Wall Backdraft Damper, Vertical Mount, 16 in Dia Fan, 19 in H X 19 in W X 6-1/4 in D, 2000 Fpm, 2C520
Zoro.com
6
$51.29
DAYTON Wall Backdraft Damper, Vertical Mount, 16 in Dia Fan, 19 in H X 19 in W X 6-1/4 in D, 2000 Fpm, 2C520
Zoro.com