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Shop non return damper
Sponsored
$76.95
Manual Damper - 6 Inch
FAMCO MSFT STORE
$76.95
Manual Damper - 6 Inch
FAMCO MSFT STORE
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CHEOTIME 6 Inch Backdraft Damper, 1 Way Air Flow Stopper ABS Duct Connector Accessory Ducting Pipe Non Return Valve Backdraft Damper 6in Draft Blocker
Amazon.com
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CHEOTIME 6 Inch Backdraft Damper, 1 Way Air Flow Stopper ABS Duct Connector Accessory Ducting Pipe Non Return Valve Backdraft Damper 6in Draft Blocker
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[Upgraded] Hon&Guan 10 Inch Duct Backdraft Damper, One-Way Airflow Ducting Insert Backflow Preventer Duct Draft Blocker, HVAC Inline Fan Vent
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[Upgraded] Hon&Guan 10 Inch Duct Backdraft Damper, One-Way Airflow Ducting Insert Backflow Preventer Duct Draft Blocker, HVAC Inline Fan Vent
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Allpoints -071153 1 Inch Non Adjustable Damper 4.5 Inch Stroke Airflow Control | OEM | Commercial Restaurant Supply
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$1,114.77
Allpoints -071153 1 Inch Non Adjustable Damper 4.5 Inch Stroke Airflow Control | OEM | Commercial Restaurant Supply
RestaurantSupply.com
$39.95
Inline Butterfly Backdraft Damper With Spring - Galvanized - 5 Inch
FAMCO MSFT STORE
$39.95
Inline Butterfly Backdraft Damper With Spring - Galvanized - 5 Inch
FAMCO MSFT STORE
$29.99
Copkim 4 Pieces 4 Inch Backdraft Damper One Way Airflow Dryer Vent Backflow Preventer Duct Draft Stopper Inline Fan Vent Deflector With 2 Spring
Amazon.com
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$29.99
Copkim 4 Pieces 4 Inch Backdraft Damper One Way Airflow Dryer Vent Backflow Preventer Duct Draft Stopper Inline Fan Vent Deflector With 2 Spring
Amazon.com
$391.87
DAYTON 15.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 16 in Dia, 14 1/2 in L, 15 3/4 in H, 15 3/4 in W, Single Model: 5NKK2
Grainger
$391.87
DAYTON 15.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 16 in Dia, 14 1/2 in L, 15 3/4 in H, 15 3/4 in W, Single Model: 5NKK2
Grainger
$123.84
WD-100 GREENHECK - HVAC & HVAC Damper Supplies
Radwell.com
$123.84
WD-100 GREENHECK - HVAC & HVAC Damper Supplies
Radwell.com
$282.97
Honeywell Home ZD10X24TZ 10 in. X 24 in. Truezone Rectangular Parallel Blade Damper | Supplyhouse.Com
SupplyHouse.com
1
$282.97
Honeywell Home ZD10X24TZ 10 in. X 24 in. Truezone Rectangular Parallel Blade Damper | Supplyhouse.Com
SupplyHouse.com
$321.54
DAYTON 12.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 12 in Dia, 14 1/2 in L, 11 3/4 in H, 11 3/4 in W, Single Model: 5NKK1
Grainger
$321.54
DAYTON 12.8"H-W 14.5"L Squ Mtrzd Contrl Dampr: For 12 in Dia, 14 1/2 in L, 11 3/4 in H, 11 3/4 in W, Single Model: 5NKK1
Grainger
$255.43
Honeywell Home ZD10X20TZ 10 in. X 20 in. Truezone Rectangular Parallel Blade Damper | Supplyhouse.Com
SupplyHouse.com
3
$255.43
Honeywell Home ZD10X20TZ 10 in. X 20 in. Truezone Rectangular Parallel Blade Damper | Supplyhouse.Com
SupplyHouse.com
$326.30
Keenan & Meier Km30a1s14x14unwma 14" X 14" Damper, No Flange, Standard Blade, 120/240V Motor Operator
NorthStock, Inc.
$326.30
Keenan & Meier Km30a1s14x14unwma 14" X 14" Damper, No Flange, Standard Blade, 120/240V Motor Operator
NorthStock, Inc.
$156.65
Honeywell ML6161B2024 Non-Spring Return Damper Actuator, 90 Second | Supplyhouse.Com
SupplyHouse.com
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$156.65
Honeywell ML6161B2024 Non-Spring Return Damper Actuator, 90 Second | Supplyhouse.Com
SupplyHouse.com
$124.99
DAYTON Spring Backdraft Damper, Vert/Horz Ceiling Mount, 24 in Dia Fan, 26 in H X 26 in W X 5 in D, 2000Fpm, 3HHR2
Zoro.com
1
$124.99
DAYTON Spring Backdraft Damper, Vert/Horz Ceiling Mount, 24 in Dia Fan, 26 in H X 26 in W X 5 in D, 2000Fpm, 3HHR2
Zoro.com
$345.00
ZD10X6TZ HONEYWELL - HVAC & HVAC Damper Supplies
Radwell.com
$345.00
ZD10X6TZ HONEYWELL - HVAC & HVAC Damper Supplies
Radwell.com
$397.00
HD-BM-NA-2618 IO HVAC CONTROLS - HVAC & HVAC Damper Supplies
Radwell.com
$397.00
HD-BM-NA-2618 IO HVAC CONTROLS - HVAC & HVAC Damper Supplies
Radwell.com
$366.21
DAYTON 27"H-W 12"L Squ Stl Mtrzd Cntrl Dampr: 12 in L, 27 in H, 27 in W, 1 1/2 in Flange Wd, Steel, Single Model: 3C727
Grainger
$366.21
DAYTON 27"H-W 12"L Squ Stl Mtrzd Cntrl Dampr: 12 in L, 27 in H, 27 in W, 1 1/2 in Flange Wd, Steel, Single Model: 3C727
Grainger
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Spring Loaded Backdraft Damper 12 Inch BDD300
Industrial Fans Direct
Free shipping
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$111.51
$144.96
Spring Loaded Backdraft Damper 12 Inch BDD300
Industrial Fans Direct
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BELIMO Non-Spring Return Damper Actuator, NMB24-SR
Zoro.com
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$277.99
BELIMO Non-Spring Return Damper Actuator, NMB24-SR
Zoro.com
$251.06
Honeywell Home Zd8x24tz 8 in. X 24 in. Truezone Rectangular Parallel Blade Damper, Replacement For Zd8x24
Walmart
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Free shipping
$251.06
Honeywell Home Zd8x24tz 8 in. X 24 in. Truezone Rectangular Parallel Blade Damper, Replacement For Zd8x24
Walmart
$36.56
8.75" X 8.75" White Plastic 4-Way Grille/Damper/Box, MV4S Rectorseal
1800ceiling.com
$36.56
8.75" X 8.75" White Plastic 4-Way Grille/Damper/Box, MV4S Rectorseal
1800ceiling.com
$229.41
Honeywell Home Zd8x14tz 8 in. X 14 in. Truezone Rectangular Parallel Blade Damper, Replacement For Zd8x14
Walmart
7
Free shipping
$229.41
Honeywell Home Zd8x14tz 8 in. X 14 in. Truezone Rectangular Parallel Blade Damper, Replacement For Zd8x14
Walmart
$217.99
BELIMO Non-Spring Return Damper Actuator, NMB24-3
Zoro.com
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$217.99
BELIMO Non-Spring Return Damper Actuator, NMB24-3
Zoro.com
$34.95
Fantech 5" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 7 ), 411113
Global Industrial
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Fantech 5" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 7 ), 411113
Global Industrial
$347.99
Doosan 85490050 Non Returnable, Damper
FinditParts
$347.99
Doosan 85490050 Non Returnable, Damper
FinditParts
$17.90
7 Inch Metal Backdraft Damper, Airflow Backflow Preventer Vent Draft Blocker Duct Connector For Kitchen Bathroom Exhaust Fan HVAC, Red | Harfington
harfington
$17.90
7 Inch Metal Backdraft Damper, Airflow Backflow Preventer Vent Draft Blocker Duct Connector For Kitchen Bathroom Exhaust Fan HVAC, Red | Harfington
harfington
$244.88
HONEYWELL ZD14X20TZ/U Truezone Damper
Voomi Supply
$244.88
HONEYWELL ZD14X20TZ/U Truezone Damper
Voomi Supply
$124.77
Honeywell ARD14TZU Single Blade Automatic Damper 14 in Dia Replacement MPN
Voomi Supply
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$124.77
Honeywell ARD14TZU Single Blade Automatic Damper 14 in Dia Replacement MPN
Voomi Supply
$219.99
Canarm 9301004 3000 Series 18" X 18" Gravity Shutter Backdraft Damper For ALX Series
WebstaurantStore
$219.99
Canarm 9301004 3000 Series 18" X 18" Gravity Shutter Backdraft Damper For ALX Series
WebstaurantStore
$21.99
$31.41
Replaces 9273400 09273400 Ariens Non-Cavitating Damper
Lift Supports Depot
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$31.41
Replaces 9273400 09273400 Ariens Non-Cavitating Damper
Lift Supports Depot
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Suncourt Zc208 Zonemaster 8 Inch Adjustable Angle Normally Closed Airflow Damper
Walmart
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Free shipping
$91.99
Suncourt Zc208 Zonemaster 8 Inch Adjustable Angle Normally Closed Airflow Damper
Walmart
$8.77
Backdraft Damper, Metal HVAC Ducting Insert Backflow Preventer Draft Blocker Duct Adaptor For Kitchen Bathroom Exhaust Fan | Harfington
harfington
$8.77
Backdraft Damper, Metal HVAC Ducting Insert Backflow Preventer Draft Blocker Duct Adaptor For Kitchen Bathroom Exhaust Fan | Harfington
harfington
$272.18
Rheem TR24X8BM Rectangular Opposite Blade Damper 24 in X 8 in
Voomi Supply
$272.18
Rheem TR24X8BM Rectangular Opposite Blade Damper 24 in X 8 in
Voomi Supply
$46.34
1'X1' White Plastic Air Return With Air Damper By Airtec Airtec
1800ceiling.com
$46.34
1'X1' White Plastic Air Return With Air Damper By Airtec Airtec
1800ceiling.com
$139.46
24" X 8" Adjustable Blade 3 Or 4-Way Register, Opposed Blade Damper, White - Shoemaker 945-0-24X8
PlumbersStock
$139.46
24" X 8" Adjustable Blade 3 Or 4-Way Register, Opposed Blade Damper, White - Shoemaker 945-0-24X8
PlumbersStock
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non return damper | Hvac mep contractors
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Do you know what a mass damper is? Mass dampers are systems designed to reduce the oscillation of tall structures, like skyscrapers, keeping them stable against wind and earthquakes. In the video, we show two types: the liquid mass damper, which uses a liquid reservoir at the top to counterbalance movement, and the pendulum mass damper, which employs a suspended pendulum to absorb vibrations. - Você sabe o que é um mass dumper? Mass dumpers são sistemas projetados para reduzir a oscilação de est
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