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Rectangular fire damper

(105 products available)

manufacture making any size galvanized steel ventilation rectangular 70 degree fire damper for factory
$2.55
Min. Order: 10 pieces
Industrial-Style HVAC Rectangular Plastic Damper Electric Air Ventilation Fire Smoke Damper
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$12.80-$16.80
Shipping per piece: $4.09
Min. Order: 10 sets
Hvac ventilation system actuator embedded motorized smoke exhaust fire valve dampers for duct
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$8.86-$18.99
Shipping per piece: $540.25
Min. Order: 10 pieces
Electric fire damper smoke exhaust discharging valve round fire damper
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$30.00-$80.00
Min. Order: 1 set
Motorized Damper HVAC Fire Damper
$13.00-$16.90
Min. Order: 1 piece
Flexible Duct Air Ducting Plastic Sheets Volume Control Damper with Electric Actuator
$3.00-$3.50
Shipping per piece: $999.00
Min. Order: 2 pieces
Round Circular Fire Damper for Duct HVAC Duct Air Damper Smoke , Fume Exhaust / Ventilation
Ready to Ship
$7.50-$9.01
Shipping per piece: $63.87
Min. Order: 1 piece
Supply round manual fire damper in high quality
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$8.00-$11.00
Min. Order: 1 set