购买 Backdraft Damper Guide

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$16.99
SOUJOY 2 Pack 4 Inch Backdraft Damper Duct, One-Way Airflow Duct Draft Stopper, Insert Backflow Preventer For Dryer, Ducting In Range Hoods, Bathrooms
Amazon.com
11
$16.99
SOUJOY 2 Pack 4 Inch Backdraft Damper Duct, One-Way Airflow Duct Draft Stopper, Insert Backflow Preventer For Dryer, Ducting In Range Hoods, Bathrooms
Amazon.com
11
$29.99
$35.99
Therwen Backdraft Damper Duct Manual Volume Damper With Sleeve Galvanized Sheet Adjustment Airflow Ducting Branch HVAC Air Balancing For Range Hoods,
Amazon.com
135
折扣 16%
$29.99
$35.99
Therwen Backdraft Damper Duct Manual Volume Damper With Sleeve Galvanized Sheet Adjustment Airflow Ducting Branch HVAC Air Balancing For Range Hoods,
Amazon.com
135
$17.99
$20.99
MIVIDE 2Pack 4 Inch Backdraft Damper Duct, One Way Airflow Ducting Insert For Ducting In Range Hoods, Bathrooms Fans And Kitchen Fan
Amazon.com
144
折扣 14%
$17.99
$20.99
MIVIDE 2Pack 4 Inch Backdraft Damper Duct, One Way Airflow Ducting Insert For Ducting In Range Hoods, Bathrooms Fans And Kitchen Fan
Amazon.com
144
$17.99
Fixirons 4" HVAC Duct Manual Volume Damper Metal Adjustment Airflow Ducting Backdraft Damper For Air Ventilation System HVAC
Amazon.com
$17.99
Fixirons 4" HVAC Duct Manual Volume Damper Metal Adjustment Airflow Ducting Backdraft Damper For Air Ventilation System HVAC
Amazon.com
$244.65
Fantech 5" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 7 ), 411113
Global Industrial
147
$244.65
Fantech 5" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 7 ), 411113
Global Industrial
147
$21.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
943
$21.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
943
$15.99
$16.99
[Upgraded] Hon&Guan 6 Inch Backdraft Damper, One-Way Airflow Duct Damper 6 Inch Ducting Insert Backflow Preventer Duct Draft Blocker
Amazon.com
173
$15.99
$16.99
[Upgraded] Hon&Guan 6 Inch Backdraft Damper, One-Way Airflow Duct Damper 6 Inch Ducting Insert Backflow Preventer Duct Draft Blocker
Amazon.com
173
$9.77
4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
1 千+
$9.77
4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
1 千+
$23.77
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector - Black
Amazon.com
942
$23.77
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector - Black
Amazon.com
942
$14.99
$17.98
6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
1 千+
折扣 16%
$14.99
$17.98
6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
1 千+
$11.99
4" Backdraft Damper, One-Way Ducting Insert With Spring-Loaded Aluminum Flaps, Airflow Backflow Preventer For HVAC Vents, Exhaust Fans, Range Hoods,
Amazon.com
4
$11.99
4" Backdraft Damper, One-Way Ducting Insert With Spring-Loaded Aluminum Flaps, Airflow Backflow Preventer For HVAC Vents, Exhaust Fans, Range Hoods,
Amazon.com
4
$257.70
Fantech 8" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 6 ), 411115
Global Industrial
549
$257.70
Fantech 8" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 6 ), 411115
Global Industrial
549
$258.65
Fantech 6" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 7 ), 411114
Global Industrial
147
$258.65
Fantech 6" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 7 ), 411114
Global Industrial
147
$296.55
Fantech 4" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 9 ), 411112
Global Industrial
147
$296.55
Fantech 4" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 9 ), 411112
Global Industrial
147
$25.99
PATIKIL 4 Inch Backdraft Damper, 2Pcs PVC Ducting Hose Airflow Insert Backflow Preventer Shutter, One-Way Draft Stopper For Kitchen Bathroom Exhaust
Amazon.com
$25.99
PATIKIL 4 Inch Backdraft Damper, 2Pcs PVC Ducting Hose Airflow Insert Backflow Preventer Shutter, One-Way Draft Stopper For Kitchen Bathroom Exhaust
Amazon.com
$16.99
$19.99
8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
993
折扣 15%
$16.99
$19.99
8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
993
$32.14
Premium 6 in. Back Draft Damper
Home Depot
1
Free shipping
$32.14
Premium 6 in. Back Draft Damper
Home Depot
1
$32.89
EATAKWARD 6 Inch Backdraft Damper HVAC Duct Manual Volume Damper Adjustment Airflow Ducting Branch HVAC Air Balancing For Air Ventilation System 2 Pcs
Amazon.com
2
$32.89
EATAKWARD 6 Inch Backdraft Damper HVAC Duct Manual Volume Damper Adjustment Airflow Ducting Branch HVAC Air Balancing For Air Ventilation System 2 Pcs
Amazon.com
2
$29.89
TOP-VIGOR 8 Inch HVAC Duct Manual Volume Backdraft Damper, Galvanized Iron Airflow Control For HVAC, Range Hoods, Fans, Pellet Stove Pipes, Dryer
Amazon.com
11
$29.89
TOP-VIGOR 8 Inch HVAC Duct Manual Volume Backdraft Damper, Galvanized Iron Airflow Control For HVAC, Range Hoods, Fans, Pellet Stove Pipes, Dryer
Amazon.com
11
$40.95
Backdraft Damper 8" - 411-STD 8
Global Industrial
$40.95
Backdraft Damper 8" - 411-STD 8
Global Industrial
$28.98
ANPTGHT 10 Inch Draft Blocker Backdraft Damper Duct Draft Stopper, One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector For 10
Amazon.com
3
$28.98
ANPTGHT 10 Inch Draft Blocker Backdraft Damper Duct Draft Stopper, One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector For 10
Amazon.com
3
$46.29
PATIKIL HVAC Duct Manual Volume Backdraft Damper, 8 Inch, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless Steel, For
Amazon.com
86
Free shipping
$46.29
PATIKIL HVAC Duct Manual Volume Backdraft Damper, 8 Inch, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless Steel, For
Amazon.com
86
$38.00
10 in. Galvanized Back-Draft Damper With Rubber Seal
Home Depot
4
Free shipping
$38.00
10 in. Galvanized Back-Draft Damper With Rubber Seal
Home Depot
4
$24.98
$29.99
Kikerike 10 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
942
折扣 16%
$24.98
$29.99
Kikerike 10 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
942
$29.49
PATIKIL 6" HVAC Duct Manual Volume Damper, Metal Adjustment Airflow Ducting Backdraft Damper Control For Air Ventilation System
Amazon.com
98
$29.49
PATIKIL 6" HVAC Duct Manual Volume Damper, Metal Adjustment Airflow Ducting Backdraft Damper Control For Air Ventilation System
Amazon.com
98
$32.66
Backdraft Damper Duct Manual Volume Damper With Sleeve Galvanized Sheet Adjus...
eBay
Free shipping
$32.66
Backdraft Damper Duct Manual Volume Damper With Sleeve Galvanized Sheet Adjus...
eBay
Free shipping
$30.29
PATIKIL HVAC Duct Manual Volume Backdraft Damper, 6 Inch/150Mm, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless
Amazon.com
75
$30.29
PATIKIL HVAC Duct Manual Volume Backdraft Damper, 6 Inch/150Mm, Airflow Ducting Branch Vent Damper Air Control Valve, Adjustment Handle Stainless
Amazon.com
75
$231.80
Fantech 10" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 4 ), 411116
Global Industrial
547
$231.80
Fantech 10" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 4 ), 411116
Global Industrial
547
$64.04
Backdraft Damper Duct Manual Volume Damper With Sleeve Galvanized Sheet Adjus...
eBay
Free shipping
$64.04
Backdraft Damper Duct Manual Volume Damper With Sleeve Galvanized Sheet Adjus...
eBay
Free shipping
$227.85
Fantech 12" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 3 ), 411117
Global Industrial
552
$227.85
Fantech 12" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 3 ), 411117
Global Industrial
552
$36.47
Backdraft Damper Duct Manual Volume Damper With Sleeve Galvanized Sheet Adjus...
eBay
Free shipping
$36.47
Backdraft Damper Duct Manual Volume Damper With Sleeve Galvanized Sheet Adjus...
eBay
Free shipping
$19.00
4 in. Galvanized Back-Draft Damper With Rubber Seal
Home Depot
46
Free shipping
$19.00
4 in. Galvanized Back-Draft Damper With Rubber Seal
Home Depot
46
$17.99
AC Infinity 4" Backdraft Damper, One-Way Airflow Ducting Insert With Spring-Loaded Folding Blades For 4" Ducting In Range Hoods And Bathrooms Fans
Amazon.com
532
$17.99
AC Infinity 4" Backdraft Damper, One-Way Airflow Ducting Insert With Spring-Loaded Folding Blades For 4" Ducting In Range Hoods And Bathrooms Fans
Amazon.com
532
$59.99
Fantech 9800012 RSK-10 Backdraft Damper, 10" Duct
Amazon.com
547
Free shipping
$59.99
Fantech 9800012 RSK-10 Backdraft Damper, 10" Duct
Amazon.com
547
$27.99
AC Infinity 8" Backdraft Damper, One-Way Airflow Ducting Insert With Spring-Loaded Folding Blades For 8" Ducting In Range Hoods And Bathrooms Fans
Amazon.com
1 千+
$27.99
AC Infinity 8" Backdraft Damper, One-Way Airflow Ducting Insert With Spring-Loaded Folding Blades For 8" Ducting In Range Hoods And Bathrooms Fans
Amazon.com
1 千+
$32.16
$37.84
2-1/2 Inch OD Duct Backdraft Damper Manual Volume Damper For Vents Fans
eBay
Free shipping
折扣 15%
$32.16
$37.84
2-1/2 Inch OD Duct Backdraft Damper Manual Volume Damper For Vents Fans
eBay
Free shipping
6 Inch HVAC Duct Backdraft Damper - Stainless Steel Manual Adjustable Air Control Valve with Sealing Rubber Gasket for Airflow Ducting Branch Vent Systems
0:21
6 Inch HVAC Duct Backdraft Damper - Stainless Steel Manual Adjustab…
2024年10月30日
amazon
Backdraft Damper - Whirlpool Retractable Downdraft Vent Repair (Model #UXD8630DYS4)
1:30
Backdraft Damper - Whirlpool Retractable Downdraft Vent Repai…
2018年2月22日
repairclinic.com
Tamarack Technologies Cape Backdraft Damper | Tamarack Technologies, Inc.
Tamarack Technologies Cape Backdraft Damper | Tamarack Tec…
2018年12月3日
tamtech.com
Backdraft
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购买 Backdraft Damper Guide

广告
关于我们的广告
$16.99
SOUJOY 2 Pack 4 Inch Backdraft Damper Duct, One-Way Airflow Duct Draft Stopper, Insert Backflow Preventer For Dryer, Ducting In Range Hoods, Bathrooms
Amazon.com
11
$16.99
SOUJOY 2 Pack 4 Inch Backdraft Damper Duct, One-Way Airflow Duct Draft Stopper, Insert Backflow Preventer For Dryer, Ducting In Range Hoods, Bathrooms
Amazon.com
11
$29.99
$35.99
Therwen Backdraft Damper Duct Manual Volume Damper With Sleeve Galvanized Sheet Adjustment Airflow Ducting Branch HVAC Air Balancing For Range Hoods,
Amazon.com
135
折扣 16%
$29.99
$35.99
Therwen Backdraft Damper Duct Manual Volume Damper With Sleeve Galvanized Sheet Adjustment Airflow Ducting Branch HVAC Air Balancing For Range Hoods,
Amazon.com
135
$17.99
$20.99
MIVIDE 2Pack 4 Inch Backdraft Damper Duct, One Way Airflow Ducting Insert For Ducting In Range Hoods, Bathrooms Fans And Kitchen Fan
Amazon.com
144
折扣 14%
$17.99
$20.99
MIVIDE 2Pack 4 Inch Backdraft Damper Duct, One Way Airflow Ducting Insert For Ducting In Range Hoods, Bathrooms Fans And Kitchen Fan
Amazon.com
144
$17.99
Fixirons 4" HVAC Duct Manual Volume Damper Metal Adjustment Airflow Ducting Backdraft Damper For Air Ventilation System HVAC
Amazon.com
$17.99
Fixirons 4" HVAC Duct Manual Volume Damper Metal Adjustment Airflow Ducting Backdraft Damper For Air Ventilation System HVAC
Amazon.com
$244.65
Fantech 5" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 7 ), 411113
Global Industrial
147
$244.65
Fantech 5" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 7 ), 411113
Global Industrial
147
$21.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
943
$21.99
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
943
$15.99
$16.99
[Upgraded] Hon&Guan 6 Inch Backdraft Damper, One-Way Airflow Duct Damper 6 Inch Ducting Insert Backflow Preventer Duct Draft Blocker
Amazon.com
173
$15.99
$16.99
[Upgraded] Hon&Guan 6 Inch Backdraft Damper, One-Way Airflow Duct Damper 6 Inch Ducting Insert Backflow Preventer Duct Draft Blocker
Amazon.com
173
$9.77
4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
1 千+
$9.77
4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
1 千+
$23.77
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector - Black
Amazon.com
942
$23.77
2 Pcs 4 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector - Black
Amazon.com
942
$14.99
$17.98
6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
1 千+
折扣 16%
$14.99
$17.98
6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
1 千+
$11.99
4" Backdraft Damper, One-Way Ducting Insert With Spring-Loaded Aluminum Flaps, Airflow Backflow Preventer For HVAC Vents, Exhaust Fans, Range Hoods,
Amazon.com
4
$11.99
4" Backdraft Damper, One-Way Ducting Insert With Spring-Loaded Aluminum Flaps, Airflow Backflow Preventer For HVAC Vents, Exhaust Fans, Range Hoods,
Amazon.com
4
$257.70
Fantech 8" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 6 ), 411115
Global Industrial
549
$257.70
Fantech 8" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 6 ), 411115
Global Industrial
549
$258.65
Fantech 6" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 7 ), 411114
Global Industrial
147
$258.65
Fantech 6" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 7 ), 411114
Global Industrial
147
$296.55
Fantech 4" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 9 ), 411112
Global Industrial
147
$296.55
Fantech 4" Back-Draft Damper For Circular Duct, Single - ( Min. Purchase Quantity Is 9 ), 411112
Global Industrial
147
$25.99
PATIKIL 4 Inch Backdraft Damper, 2Pcs PVC Ducting Hose Airflow Insert Backflow Preventer Shutter, One-Way Draft Stopper For Kitchen Bathroom Exhaust
Amazon.com
$25.99
PATIKIL 4 Inch Backdraft Damper, 2Pcs PVC Ducting Hose Airflow Insert Backflow Preventer Shutter, One-Way Draft Stopper For Kitchen Bathroom Exhaust
Amazon.com
$16.99
$19.99
8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
993
折扣 15%
$16.99
$19.99
8 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
Amazon.com
993
$32.14
Premium 6 in. Back Draft Damper
Home Depot
1
Free shipping
$32.14
Premium 6 in. Back Draft Damper
Home Depot
1
$32.89
EATAKWARD 6 Inch Backdraft Damper HVAC Duct Manual Volume Damper Adjustment Airflow Ducting Branch HVAC Air Balancing For Air Ventilation System 2 Pcs
Amazon.com
2
$32.89
EATAKWARD 6 Inch Backdraft Damper HVAC Duct Manual Volume Damper Adjustment Airflow Ducting Branch HVAC Air Balancing For Air Ventilation System 2 Pcs
Amazon.com
2