Vent Systems 10" Inch Air Vent Duct Connector Flange Straight Ventilation Pipe Metal Ducting Connector Plate For Cooling Heating Ventilation System HVAC - - Amazon.com
5" Inch Couplings for Ducts Without Gaskets - Metal Vent Duct Connector - 5 Inch Vent Extension - Galvanized Metal Pipe Connection - 5 Inch Dryer Vent Coupler (Galvanized Steel, 5") - - Amazon.com
Vent Systems 4" inch Air Vent Duct Connector Flange Straight Ventilation Pipe Metal Ducting Connector Plate For Cooling Heating Ventilation System HVAC - - Amazon.com
Sanitop-Wingenroth 13787 4 Temperguss Verlängerung Nr. 75, 1/2 Zoll, mit Innengewinde, Verzinkt, Silber : Amazon.de: Baumarkt
Konst-Install Temperguss Winkel 1 1/4" 90 grad IG/AG Fitting Verzinkt (DVGW) - Temperguss Fitting für Druckluft Wasser Gas - Gewindefittings : Amazon.de: Baumarkt
GEWINDE FITTING aus TEMPERGUSs verzinkt > Nr.223 T-Verteiler IG(Rp) x IG(Rp) x IG(Rp) x IG(Rp) > 1/2 bis 1 Zoll WUNSCHGRÖSSE einfach selbst wählen >>> 1/2 Zoll : Amazon.de: Baumarkt
Vent Systems 10" Inch Air Vent Duct Connector Flange Straight Ventilation Pipe Metal Ducting Connector Plate For Cooling Heating Ventilation System HVAC - - Amazon.com
Georg Fischer +GF+ Temperguss Fitting, Verzinkt, NR. 92, 11/4 X 1 A4 Reduziert, Winkel 90° I/A : Amazon.de: Baumarkt
Amazon.com: Grease Duct Kit- Single Wall Stainless Steel Pre-Engineered Round Grease Ductwork Package. Used for the removal of smoke and grease-laden vapors. No onsite welding required (12" Round, with Y Tee) :
Georg Fischer +GF+ Temperguss Fitting, Verzinkt, NR. 90, 3" A1, Winkel 90° I/I : Amazon.de: Baumarkt