Photo 1 of PATIKIL 6.5" to 6" to 4.6" Duct Reducer, Duct Connector Ducting Inline Adapter Increaser ABS Plastic Vent for HVAC Heating Cooling Air Ventilation

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Photo 1 of PATIKIL 6.5" to 6" to 4.6" Duct Reducer, Duct Connector Ducting Inline Adapter Increaser ABS Plastic Vent for HVAC Heating Cooling Air VentilationPhoto 2 of PATIKIL 6.5" to 6" to 4.6" Duct Reducer, Duct Connector Ducting Inline Adapter Increaser ABS Plastic Vent for HVAC Heating Cooling Air Ventilation