6 Pcs Detector Cover Plastic Decorative Cap for Fire Alarm Cooking Area. 1 x Duct Hose. 1.5m Aluminum Foil Duct Hose Intake Pipe Ventilation Fan Exhaust Vent Hose. 2m Aluminum Foil Duct Hose Intake Ventilation Fan Exhaust Vent Hose for HVAC.
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