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Draft blocker vent deals in Canada

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Deals are available from 2 stores and 25 brands. An additional discount is available for 13 items. Last updated on April 30, 2024.
6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
14% Off
6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
6 Inch Draft Blocker Backdraft Damper Duct Draft Stopper One-Way Airflow Ducting Insert Backflow Preventer Inline Fan Vent Deflector
New
$29.98
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Everbilt 4"Inline Vent Draft Blocker
Everbilt 4"Inline Vent Draft Blocker
Everbilt 4"Inline Vent Draft Blocker
New
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iPower 4 inch Shutter Back Draft Blocker, One-Way Airflow Ducting Insert Backflow Preventer with 2 Inline Springs Loaded Folding Blades, 4" Backdraft Damper, for HVAC Extractor Fan Vent, Range Hoods
iPower 4 inch Shutter Back Draft Blocker, One-Way Airflow Ducting Insert Backflow Preventer with 2 Inline Springs Loaded Folding Blades, 4" Backdraft Damper, for HVAC Extractor Fan Vent, Range Hoods
iPower 4 inch Shutter Back Draft Blocker, One-Way Airflow Ducting Insert Backflow Preventer with 2 Inline Springs Loaded Folding Blades, 4" Backdraft Damper, for HVAC Extractor Fan Vent, Range Hoods
New
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4 Inch Backdraft Damper Back Draft Vent Duct Shutter Blocker, Backflow Ducting Insert One-Way Airflow Preventer with Inline Springs Loaded Folding Blades, HVAC Extractor Range Fan Hood Deflector
6% Off
4 Inch Backdraft Damper Back Draft Vent Duct Shutter Blocker, Backflow Ducting Insert One-Way Airflow Preventer with Inline Springs Loaded Folding Blades, HVAC Extractor Range Fan Hood Deflector
4 Inch Backdraft Damper Back Draft Vent Duct Shutter Blocker, Backflow Ducting Insert One-Way Airflow Preventer with Inline Springs Loaded Folding Blades, HVAC Extractor Range Fan Hood Deflector
New
$17.98
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QWORK Draft Blocker 4 Inch Damper Stopper Duct Damper Backflow Preventer Inline Built-in Fan Vent Ventilation Vent Deflector, 2 Pack
QWORK Draft Blocker 4 Inch Damper Stopper Duct Damper Backflow Preventer Inline Built-in Fan Vent Ventilation Vent Deflector, 2 Pack
QWORK Draft Blocker 4 Inch Damper Stopper Duct Damper Backflow Preventer Inline Built-in Fan Vent Ventilation Vent Deflector, 2 Pack
New
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Deflect-O BD04 White Plastic Dryer Vent Draft Blocker 4 Dia. in.
17% Off
Deflect-O BD04 White Plastic Dryer Vent Draft Blocker 4 Dia. in.
Deflect-O BD04 White Plastic Dryer Vent Draft Blocker 4 Dia. in.
New
$19.39
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iPower 6 inch Backdraft Shutter Damper Back Draft Blocker, One-Way Airflow Ducting Insert Backflow Preventer with 2 Inline Springs Loaded Folding Blades, 6", for HVAC Extractor Fan Vent, Range Hoods
iPower 6 inch Backdraft Shutter Damper Back Draft Blocker, One-Way Airflow Ducting Insert Backflow Preventer with 2 Inline Springs Loaded Folding Blades, 6", for HVAC Extractor Fan Vent, Range Hoods
iPower 6 inch Backdraft Shutter Damper Back Draft Blocker, One-Way Airflow Ducting Insert Backflow Preventer with 2 Inline Springs Loaded Folding Blades, 6", for HVAC Extractor Fan Vent, Range Hoods
New
Free Shipping
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Dundas Jafine DB4ZW Draft Blocker, 4"
Dundas Jafine DB4ZW Draft Blocker, 4"
Dundas Jafine DB4ZW Draft Blocker, 4"
New
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Deflecto Plastic Dryer Vent Draft Blocker, 4" Diameter, White (BD04)
Deflecto Plastic Dryer Vent Draft Blocker, 4" Diameter, White (BD04)
Deflecto Plastic Dryer Vent Draft Blocker, 4" Diameter, White (BD04)
New
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Backdraft Damper 6 inch with Flange Draft Blocker Vent Odor Resistant Compatible
11% Off
Backdraft Damper 6 inch with Flange Draft Blocker Vent Odor Resistant Compatible
Backdraft Damper 6 inch with Flange Draft Blocker Vent Odor Resistant Compatible
New
$30.35
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FRESH SPEED 4-Inch Backdraft Damper Shutter Inline Spring Loaded for Dryer Duct
FRESH SPEED 4-Inch Backdraft Damper Shutter Inline Spring Loaded for Dryer Duct
FRESH SPEED 4-Inch Backdraft Damper Shutter Inline Spring Loaded for Dryer Duct
New
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4" Inch Back Draft Blocker, Backdraft Damper Dryer Vent Hose, Inline Extractor Fan Vent Back Draught Shutter
4" Inch Back Draft Blocker, Backdraft Damper Dryer Vent Hose, Inline Extractor Fan Vent Back Draught Shutter
4" Inch Back Draft Blocker, Backdraft Damper Dryer Vent Hose, Inline Extractor Fan Vent Back Draught Shutter
New
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4 Inch Air Vent, PVC Round Pipe Draft Blocker Backdraft Damper, Inline Vent Back Draught Shutter, One Way Ventilation Fan, Kitchen Ventilation Grill, Extractor Fan Accessories
4 Inch Air Vent, PVC Round Pipe Draft Blocker Backdraft Damper, Inline Vent Back Draught Shutter, One Way Ventilation Fan, Kitchen Ventilation Grill, Extractor Fan Accessories
4 Inch Air Vent, PVC Round Pipe Draft Blocker Backdraft Damper, Inline Vent Back Draught Shutter, One Way Ventilation Fan, Kitchen Ventilation Grill, Extractor Fan Accessories
New
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Backdraft Damper Inline Extractor Fan Vent Back Draught Shutter Draft Blocker
Backdraft Damper Inline Extractor Fan Vent Back Draught Shutter Draft Blocker
Backdraft Damper Inline Extractor Fan Vent Back Draught Shutter Draft Blocker
New
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DUZFOREI 2PCS Magnetic Fireplace Draft Stopper, Magnetic Fireplace Vent Cover Magnetic Fireplace Screen for Indoor Chimney, 36" x 4"
22% Off
DUZFOREI 2PCS Magnetic Fireplace Draft Stopper, Magnetic Fireplace Vent Cover Magnetic Fireplace Screen for Indoor Chimney, 36" x 4"
DUZFOREI 2PCS Magnetic Fireplace Draft Stopper, Magnetic Fireplace Vent Cover Magnetic Fireplace Screen for Indoor Chimney, 36" x 4"
New
$26.39
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