Era UPVC/PVC/Pressure/Plastic Fittings AS/NZS1477 Socket Flange - China Flange, As1477 | Made-in-China.com
Plastic Wall Mount Flange. air Conditioner. Dryer Hose. Exhaust Fan Wall Mount Flange. PVC or Flexible Round ducting Connector to Wall Vent. HVAC Systems. White - Plastic - Amazon.com