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Fan icon. Ventilator. Turbine symbol. Propeller screw. Propeller icon. Screw. UI icon. Airflow icon. Airflow pictogram. Air conditioner. Pinwheel sign. Turbine symbol. Airing sign. Cooler. Hair dryer.
Man opening ceiling air vent to replace dirty HVAC air filter. Home air duct system maintenance for clean air.
PVC window frame open closeup view. Bottom window frame detail. Room open window ventilation.
Male worker from AC maintenance and repair service climbs step ladder, opens modern white air conditioner on wall, checks some inside parts, and takes notes on clipboard
Modern electric fan with houseplant on shelving unit at home

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